H3C S9500E Series Command Reference Manual

H3C S9500E Series Routing Switches

High Availability Command Reference

Hangzhou H3C Technologies Co., Ltd.

http://www.h3c.com

Software version: S9500E-CMW520-R1828P04

Document version: 6W182-20140823

No part of this manual may be reproduced or transmitted in any form or by any means without prior

written consent of Hangzhou H3C Technologies Co., Ltd.

Trademarks

H3C, , H3CS, H3CIE, H3CNE, Aolynk, , H

3

Care, , IRF, NetPilot, Netflow,

SecEngine, SecPath, SecCenter, SecBlade, Comware, ITCMM and HUASAN are trademarks of

Hangzhou H3C Technologies Co., Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners

Notice

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Preface

The H3C S9500E documentation set includes 14 command references, which describe the commands

and command syntax options available for the H3C S9500E Series Routing Switches.

The High Availability Command Reference describes high availability configuration commands.

This preface includes:

• Audience

• Conventions

• About the H3C S9500E documentation set

• Obtaining documentation

• Technical support

• Documentation feedback

Audience

This documentation is intended for:

• Network planners

• Field technical support and servicing engineers

• Network administrators working with the S9500E series

Conventions

This section describes the conventions used in this documentation set.

Command conventions

Convention Descri

p

tion

Boldface Bold text represents commands and keywords that you enter literally as shown.

Italic Italic text represents arguments that you replace with actual values.

[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.

{ x | y | ... }

Braces enclose a set of required syntax choices separated by vertical bars, from which

you select one.

[ x | y | ... ]

Square brackets enclose a set of optional syntax choices separated by vertical bars, from

which you select one or none.

{ x | y | ... } *

Asterisk marked braces enclose a set of required syntax choices separated by vertical

bars, from which you select at least one.

[ x | y | ... ] *

Asterisk marked square brackets enclose optional syntax choices separated by vertical

bars, from which you select one choice, multiple choices, or none.

&<1-n>

The argument or keyword and argument combination before the ampersand (&) sign can

be entered 1 to n times.

Convention Descri

p

tion

# A line that starts with a pound (#) sign is comments.

GUI conventions

Convention Descri

p

tion

Boldface

Window names, button names, field names, and menu items are in Boldface. For

example, the New User window appears; click OK.

> Multi-level menus are separated by angle brackets. For example, File > Create > Folder.

Symbols

Convention Descri

p

tion

WARNING

An alert that calls attention to important information that if not understood or followed can

result in personal injury.

CAUTION

An alert that calls attention to important information that if not understood or followed can

result in data loss, data corruption, or damage to hardware or software.

IMPORTANT

An alert that calls attention to essential information.

NOTE

An alert that contains additional or supplementary information.

TIP

An alert that provides helpful information.

Network topology icons

Represents a generic network device, such as a router, switch, or firewall.

Represents a routing-capable device, such as a router or Layer 3 switch.

Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports

Layer 2 forwarding and other Layer 2 features.

Represents an access controller, a unified wired-WLAN module, or the access controller

engine on a unified wired-WLAN switch.

Represents an access point.

Represents a mesh access point.

Represents omnidirectional signals.

Represents directional signals.

Represents a security product, such as a firewall, UTM, multiservice security gateway, or

load-balancing device.



Represents a security card, such as a firewall, load-balancing, NetStream, SSL VPN, IPS,

or ACG card.

Port numbering in examples

The port numbers in this document are for illustration only and might be unavailable on your device.

About the H3C S9500E documentation set

The H3C S9500E documentation set includes:

Cate

g

or

y

Documents

Pur

p

oses

Product description and

specifications

Marketing brochures

Describe product specifications and benefits.

Technology white papers

Provide an in-depth description of software features

and technologies.

Card datasheets

Describe card specifications, features, and

standards.

Hardware specifications

and installation

Regulatory compliance

and safety information

Provides regulatory information and the safety

instructions that must be followed during installation.

Installation guide

Provides a complete guide to hardware installation

and hardware specifications.

H3C Pluggable SFP

[SFP+][XFP] Transceiver

Modules Installation

Guide

Guides you through installing SFP/SFP+/XFP

transceiver modules.

Adjustable Slider Rail

Installation Guide

Guides you through installing adjustable slider rails

to a rack.

H3C Transceiver Modules

User Guide

Describes transceiver modules available for the H3C

high-end network products, their external views, and

specifications.

Software configuration

Configuration guides

Describe software features and configuration

procedures.

Command references

Provide a quick reference to all available

commands.

Operations and

maintenance

System log messages

Explains the system log messages.

Trap messages Explains the trap messages.

MIB Companion Describes the MIBs for the software release.

Release notes

Provide information about the product release,

including the version history, hardware and software

compatibility matrix, version upgrade information,

technical support information, and software

upgrading.

Obtaining documentation

Access the most up-to-date H3C product documentation on the World Wide Web

at http://www.h3c.com

.

Click the links on the top navigation bar to obtain different categories of product documentation:

[Technical Support & Documents > Technical Documents]

—Provides hardware installation, software

upgrading, and software feature configuration and maintenance documentation.

[Products & Solutions]

—Provides information about products and technologies, as well as solutions.

[Technical Support & Documents > Software Download]

—Provides the documentation released with the

software version.

Technical support

servi[email protected]

http://www.h3c.com

Documentation feedback

You can e-mail your comments about product documentation to info@h3c.com.

We appreciate your comments.

i

Contents

Active and standby switchover configuration commands ························································································· 1

display switchover state ··········································································································································· 1

ha slave-ignore-version-check ·································································································································· 2

slave restart ······························································································································································· 3

slave switchover ························································································································································ 4

slave switchover { disable | enable } ···················································································································· 4

Ethernet OAM configuration commands ···················································································································· 6

display oam ······························································································································································ 6

display oam configuration···································································································································· 10

display oam critical-event ····································································································································· 12

display oam link-event ·········································································································································· 13

oam enable ···························································································································································· 15

oam errored-frame period ···································································································································· 16

oam errored-frame threshold ································································································································ 17

oam errored-frame-period period ························································································································ 17

oam errored-frame-period threshold ···················································································································· 18

oam errored-frame-seconds period ····················································································································· 18

oam errored-frame-seconds threshold ················································································································· 19

oam loopback ························································································································································ 20

oam loopback interface (system view) ················································································································ 20

oam loopback interface (user view) ···················································································································· 21

oam loopback reject-request ································································································································ 22

oam mode ······························································································································································ 22

oam timer hello ······················································································································································ 23

oam timer keepalive ·············································································································································· 24

reset oam ································································································································································ 24

CFD configuration commands ··································································································································· 26

cfd ais enable ························································································································································ 26

cfd ais level ···························································································································································· 26

cfd ais period ························································································································································· 27

cfd cc enable ························································································································································· 27

cfd cc interval ························································································································································ 28

cfd enable ······························································································································································ 29

cfd linktrace ···························································································································································· 30

cfd linktrace auto-detection ·································································································································· 31

cfd loopback ·························································································································································· 32

cfd ma ····································································································································································· 33

cfd md ····································································································································································· 34

cfd mep ··································································································································································· 35

cfd mep enable ······················································································································································ 36

cfd meplist ······························································································································································ 36

cfd mip-rule ···························································································································································· 37

cfd service-instance ··············································································································································· 38

cfd service-instance maid format ························································································································· 39

cfd tst ······································································································································································ 40

cfd version ······························································································································································ 41

display cfd ais ······················································································································································· 42

display cfd linktrace-reply ····································································································································· 43

ii

display cfd linktrace-reply auto-detection ············································································································ 46

display cfd ma ······················································································································································· 48

display cfd md ······················································································································································· 50

display cfd mep ····················································································································································· 51

display cfd meplist ················································································································································· 53

display cfd mp ······················································································································································· 54

display cfd remote-mep········································································································································· 56

display cfd service-instance ·································································································································· 57

display cfd status ··················································································································································· 58

display cfd tst ························································································································································· 59

display cfd version ················································································································································ 60

reset cfd tst ····························································································································································· 61

DLDP configuration commands ································································································································· 62

display dldp ··························································································································································· 62

display dldp statistics ············································································································································ 63

dldp authentication-mode ····································································································································· 65

dldp delaydown-timer ··········································································································································· 66

dldp enable ···························································································································································· 66

dldp interval ··························································································································································· 67

dldp reset ······························································································································································· 68

dldp unidirectional-shutdown ······························································································································· 68

dldp work-mode ····················································································································································· 69

reset dldp statistics ················································································································································ 70

RPR configuration commands ···································································································································· 71

default ····································································································································································· 71

description ······························································································································································ 72

display interface { rpr | rpr-bridge } ··················································································································· 73

display interface { rprpos | rprxge } ··················································································································· 76

display rpr bind-info ·············································································································································· 80

display rpr defect ·················································································································································· 82

display rpr fairness ················································································································································ 82

display rpr mac-address ······································································································································· 84

display rpr protection ············································································································································ 86

display rpr rs-table ················································································································································ 88

display rpr timers ··················································································································································· 89

display rpr topology ·············································································································································· 90

flag ·········································································································································································· 97

flow-interval ···························································································································································· 98

frame-format ··························································································································································· 99

interface { rpr | rpr-bridge } ······························································································································· 100

interface { rprpos | rprxge } ······························································································································ 100

mtu ········································································································································································ 101

reset counters interface { rpr | rpr-bridge } ······································································································ 102

reset counters interface { rprpos | rprxge } ······································································································ 102

reset rpr protection statistics ······························································································································· 103

rpr admin-request ················································································································································ 104

rpr bind ································································································································································· 104

rpr-bridge extend ················································································································································· 106

rpr default-rs ························································································································································· 107

rpr echo mac ························································································································································ 107

rpr mate smart-connect ········································································································································ 108

rpr port-type ························································································································································· 109

rpr protect-mode ·················································································································································· 110

iii

rpr rate-limiter ······················································································································································ 110

rpr reversion-mode ·············································································································································· 112

rpr static-rs ···························································································································································· 112

rpr station-name ··················································································································································· 113

rpr timer ································································································································································ 114

rpr weight ····························································································································································· 115

shutdown ······························································································································································ 116

threshold ······························································································································································· 116

RRPP configuration commands ······························································································································· 118

control-vlan ··························································································································································· 118

display rrpp brief ················································································································································· 119

display rrpp ring-group ······································································································································· 121

display rrpp statistics ··········································································································································· 122

display rrpp verbose ··········································································································································· 125

domain ring ························································································································································· 128

fast-detection enable ··········································································································································· 129

protected-vlan ······················································································································································ 130

reset rrpp statistics ··············································································································································· 131

ring ········································································································································································ 131

ring enable ··························································································································································· 133

rrpp domain ························································································································································· 134

rrpp enable ·························································································································································· 134

rrpp ring-group ···················································································································································· 135

timer ······································································································································································ 136

timer fast-fail-timer················································································································································ 136

timer fast-hello-timer ············································································································································· 137

Smart Link configuration commands ······················································································································ 138

display smart-link flush ········································································································································ 138

display smart-link group ······································································································································ 139

flush enable ·························································································································································· 140

port ········································································································································································ 141

port smart-link group ··········································································································································· 141

preemption delay ················································································································································ 142

preemption mode ················································································································································ 143

protected-vlan ······················································································································································ 144

reset smart-link statistics ······································································································································ 145

smart-link flush enable ········································································································································· 145

smart-link group ··················································································································································· 146

Monitor Link configuration commands ·················································································································· 147

display monitor-link group ·································································································································· 147

monitor-link group ··············································································································································· 148

port ········································································································································································ 148

port monitor-link group ······································································································································· 149

VRRP configuration commands ······························································································································ 151

Common VRRP configuration commands ·················································································································· 151

vrrp mode ····························································································································································· 151

vrrp version ·························································································································································· 152

IPv4-based VRRP configuration commands ··············································································································· 153

display vrrp ·························································································································································· 153

display vrrp statistics ··········································································································································· 161

reset vrrp statistics ··············································································································································· 164

vrrp method ·························································································································································· 165

iv

vrrp un-check ttl ···················································································································································· 166

vrrp vrid authentication-mode ···························································································································· 166

vrrp vrid preempt-mode ······································································································································ 167

vrrp vrid priority ··················································································································································· 168

vrrp vrid timer advertise ······································································································································ 169

vrrp vrid track ······················································································································································ 170

vrrp vrid track interface ······································································································································ 171

vrrp vrid virtual-ip ················································································································································ 172

vrrp vrid weight track ·········································································································································· 173

IPv6-based VRRP configuration commands ··············································································································· 174

display vrrp ipv6 ················································································································································· 174

display vrrp ipv6 statistics ·································································································································· 183

reset vrrp ipv6 statistics ······································································································································· 186

vrrp ipv6 method ················································································································································· 187

vrrp ipv6 vrid authentication-mode ···················································································································· 187

vrrp ipv6 vrid preempt-mode ····························································································································· 188

vrrp ipv6 vrid priority ·········································································································································· 189

vrrp ipv6 vrid timer advertise ····························································································································· 190

vrrp ipv6 vrid track ·············································································································································· 191

vrrp ipv6 vrid track interface ······························································································································ 192

vrrp ipv6 vrid virtual-ip ······································································································································· 193

vrrp ipv6 vrid weight track ································································································································· 194

BFD configuration commands ································································································································ 196

bfd detect-multiplier ············································································································································· 196

bfd echo-source-ip ··············································································································································· 196

bfd min-echo-receive-interval ······························································································································ 197

bfd min-receive-interval ······································································································································· 197

bfd min-transmit-interval ······································································································································ 198

bfd multi-hop destination-port ····························································································································· 199

bfd session init-mode ··········································································································································· 199

display bfd debugging-switches ························································································································ 200

display bfd interface ··········································································································································· 201

display bfd session ·············································································································································· 202

reset bfd session statistics ··································································································································· 205

Track configuration commands ······························································································································ 206

display track ························································································································································· 206

track bfd echo ······················································································································································ 208

track nqa ······························································································································································ 209

track interface ······················································································································································ 210

track interface protocol ······································································································································· 211

Index ········································································································································································ 213

1

Active and standby switchover configuration

commands

display switchover state

Syntax

In standalone mode:

display switchover state [ slot slot-number ] [ | { begin | exclude | include } regular-expression ]

In IRF mode:

display switchover state [ chassis chassis-number slot slot-number ] [ | { begin | exclude | include }

regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

slot slot-number: Displays the backup state of a specified card, where slot-number represents the slot

number of a card. If the slot-number argument is not specified, the backup state of the active main

processing unit (MPU) is displayed. (In standalone mode)

chassis chassis-number slot slot-number: Displays the backup state of a specified card on a specified

member switch of an Intelligent Resilient Framework (IRF) fabric. The chassis-number argument represents

the ID of the IRF member switch, and the slot-number argument represents the number of the slot that

holds the card. You can display the member ID and slot number with the display device command. If the

slot-number argument is not specified, the backup state of the active MPUs in the IRF fabric is displayed.

(In IRF mode)

|: Filters command output by specifying a regular expression. For more information about regular

expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display switchover state to display the backup state of the specified MPU.

Examples

# Display the backup state on the active MPU. (In standalone mode)

<Sysname> display switchover state slot 0

Master HA State to Slot 1: Slave is absent

2

# Display the backup state on the active MPU of an IRF fabric. (In IRF mode)

<Sysname> display switchover state

Master HA State to Chassis 1 Slot 1: Realtime backup to slave.

Master HA State to Chassis 2 Slot 5: Realtime backup to slave.

Master HA State to Chassis 2 Slot 6: Slave is absent.

Table 1 Command output

Field Descri

p

tion

Master HA State to Slot 1

Backup state between the active MPU and the standby

MPU, where 1 represents the number of the slot where

the standby MPU resides (in standalone mode).

Master HA State to Chassis 2 Slot 5

Backup state between the active MPU and an standby

MPU of the IRF fabric, where 2 represents the member

ID of the switch where the standby MPU resides, and 5

represents the number of the slot where the standby

MPU resides (in IRF mode).

Slave is absent The standby MPU is not in the slot.

Waiting batch backup request from slave

Waiting for the batch backup requests from the

standby MPU.

Batch backup Batch backup state.

Realtime backup to slave Real-time backup state.

Slave is smooth Data smoothing state.

# Display the backup state on the standby MPU in slot 1. (In standalone mode)

<Sysname> display switchover state slot 1

Slave HA State: Receiving realtime data.

The output shows that the standby MPU is slot 1 is receiving real-time backup data.

# Display the backup state of the standby MPU of the IRF fabric. (In IRF mode)

<Sysname> display switchover state chassis 2 slot 5

Slave HA State: Receiving realtime data.

The output shows that the standby MPU with the member ID 2 and slot number 5 is receiving real-time

backup data.

Table 2 Command output

Field Descri

p

tion

Slave HA State

It indicates that the output is generated by the standby MPU and it

describes the switchover state of the standby MPU.

Waiting

The standby MPU is in the slot and waiting to enter batch backup

state.

ha slave-ignore-version-check

Syntax

ha slave-ignore-version-check

3

undo ha slave-ignore-version-check

View

System view

Default level

2: System level

Parameters

None

Description

Use ha slave-ignore-version-check to ignore version check of the standby MPU, meaning not to check

whether the version of the standby MPU is consistent with that of the active MPU.

Use undo ha slave-ignore-version-check to enable version check of the standby MPU.

By default, version check of the standby MPU is enabled.

Inconsistency of the software version of the active MPU and standby MPU might result in system failure

when the system is running.

NOTE:

W

hen the switch is operating in IRF mode, this command is not supported. To switch between the

standalone mode and IRF mode, use the chassis convert mode irf command.

Examples

# Ignore version check of the standby MPU.

<Sysname> system-view

[Sysname] ha slave-ignore-version-check

slave restart

Syntax

slave restart

View

System view

Default level

2: System level

Parameters

None

Description

Use slave restart to manually restart the standby MPU.

NOTE:

W

hen the switch is operating in IRF mode, this command is not supported. To switch between the

standalone mode and IRF mode, use the chassis convert mode irf command.

4

Examples

# Restart the standby MPU.

<Sysname> system-view

[Sysname] slave restart

The slave will reset! Continue?[Y/N]:y

slave switchover

Syntax

slave switchover

View

System view

Default level

2: System level

Parameters

None

Description

Use slave switchover to manually configure the switchover between the active MPU and standby MPU.

Related commands: slave switchover { disable | enable }.

NOTE:

W

hen the switch is operating in IRF mode, this command is not supported. To switch between the

standalone mode and IRF mode, use the chassis convert mode irf command.

Examples

# Manually configure the switchover between the active MPU and the standby MPU.

<Sysname> system-view

[Sysname] slave switchover

Caution!!! Confirm to switch slave to master?[Y/N] y

Starting.....

RAM Line....OK

slave switchover { disable | enable }

Syntax

slave switchover { disable | enable }

View

System view

Default level

2: System level

Parameters

disable: Disables manual switchover between the active MPU and standby MPU.

5

enable: Enables manual switchover between the active MPU and standby MPU.

Description

Use slave switchover disable to disable manual switchover between the active MPU and standby MPU.

Use slave switchover enable to enable manual switchover between the active MPU and standby MPU.

By default, manual configuration of the switchover between the active MPU and standby MPU is

enabled.

Related commands: slave switchover.

NOTE:

W

hen the switch is operating in IRF mode, this command is not supported. To switch between the

standalone mode and IRF mode, use the chassis convert mode irf command.

Examples

# Enable manual switchover between the active MPU and standby MPU.

<Sysname> system-view

[Sysname] slave switchover enable

6

Ethernet OAM configuration commands

display oam

Syntax

display oam { local | remote } [ interface interface-type interface-number ] [ | { begin | exclude |

include } regular-expression ]

View

Any view

Default level

2: System level

Parameters

local: Displays the Ethernet OAM connection information of the local end.

remote: Displays the Ethernet OAM connection information of the remote end.

interface interface-type interface-number: Specifies a port by its type and number.

|: Filters command output by specifying a regular expression. For more information about regular

expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display oam to display the information about an Ethernet OAM connection, including connection

status, information contained in Ethernet OAM packet header, and Ethernet OAM packet statistics.

If you do not specify the interface keyword, this command displays the information about all the Ethernet

OAM connections.

Examples

# Display the local Ethernet OAM connection information.

<Sysname> display oam local

Port : GigabitEthernet4/0/1

Link Status : Up

EnableStatus : Enable

Local_oam_mode : Active Local_pdu : ANY

Local_mux_action : FWD Local_par_action : DISCARD

Port : GigabitEthernet4/0/2

Link Status : Down

EnableStatus : Enable

Local_oam_mode : Active Local_pdu : LF_INFO

7

Local_mux_action : FWD Local_par_action : FWD

Table 3 Command output

Field Descri

p

tion

Port

Port index.

Link Status

Link status (up or down).

EnableStatus

Ethernet OAM state (enabled or disabled).

Local_oam_mode

Local Ethernet OAM mode:

• Active, indicating the port is operating in the active Ethernet OAM mode.

• Passive, indicating the port is operating in the passive Ethernet OAM mode.

Local_pdu

The way in which the local end processes Ethernet OAMPDUs:

• RX_INFO, indicating the port only receives Information OAMPDUs and does not

send any Ethernet OAMPDUs.

• LF_INFO, indicating the port only sends the Information OAMPDUs without

Information TLV triplets and with their link error flag bits being set.

• INFO, indicating the port sends and receives only Information OAMPDUs.

• ANY, indicating the port sends and receives Ethernet OAMPDUs of any type.

Local_mux_action

Operating mode of the local transmitter:

• FWD, indicating the port can send any packets.

• DISCARD, indicating the port only sends Ethernet OAMPDUs.

Local_par_action

Operating mode of the local receiver:

• FWD, indicating the port can receive any packets.

• DISCARD, indicating the port only receives Ethernet OAMPDUs.

• LB, indicating the local receiver is in loopback state. In this case, all the packets

other than Ethernet OAMPDUs received on the local receiver are returned to their

sources along the ways they come.

# Display the information about the Ethernet OAM connection established on the local port

GigabitEthernet 4/0/1.

<Sysname> display oam local interface gigabitethernet 4/0/1

Port : GigabitEthernet4/0/1

Link Status : Up

EnableStatus : Enable

Local_oam_mode : Active Local_pdu : ANY

Local_mux_action : FWD Local_par_action : FWD

OAMLocalFlagsField :

--------------------------------------------------------------------------

Link Fault : 0 Dying Gasp : 0

Critical Event : 0 Local Evaluating : COMPLETE

Remote Evaluating : COMPLETE

Packets statistic :

Packets Send Receive

--------------------------------------------------------------------------

OAMPDU 645 648

8

OAMInformation 645 648

OAMEventNotification 0 --

OAMUniqueEventNotification -- 0

OAMDuplicateEventNotification -- 0

Table 4 Command output

Field Descri

p

tion

Port Port index.

Link Status Link status.

EnableStatus Ethernet OAM state (enabled or disabled).

Local_oam_mode Local Ethernet OAM mode.

Local_pdu

The way in which Ethernet OAMPDUs of different types are processed

locally.

Local_mux_action Local sending mode.

Local_par_action Local receiving mode.

OAMLocalFlagsField

Local flags inserted in the local flag fields of the Ethernet OAMPDUs

sent.

Link Fault

Indicates whether Ethernet OAM link error events occurred. A value of

0 indicates no Ethernet OAM error event occurs; a value of 1 indicates

Ethernet OAM error event occurrences.

Dying Gasp

Indicate whether Dying Gasp events occurred. A value of 0 indicates

no Dying Gasp event occurs; a value of 1 indicates Dying Gasp event

occurrences.

Critical Event

Indicates whether Critical Events occurred. A value of 0 indicates no

Critical event occurs; a value of 1 indicates Critical event occurrences.

Local Evaluating

Indicates whether the local-to-remote configuration negotiation is

complete:

• COMPLETE for completed.

• Others for uncompleted.

Remote Evaluating

Indicates whether the remote-to-local configuration negotiation is

complete:

• COMPLETE for completed.

• Others for uncompleted.

Packets statistic Statistics on Ethernet OAMPDUs sent and received.

OAMPDU Total number of the Ethernet OAMPDUs sent and received.

OAMInformation Number of the Information OAMPDUs sent and received.

OAMEventNotification Number of the Event notification OAMPDUs sent and received.

OAMUniqueEventNotification

Number of the unduplicated Event notification OAMPDUs sent or

received uniquely.

OAMDuplicateEventNotification Number of the duplicate Event notification OAMPDUs sent or received.

# Display the peer Ethernet OAM connection information.

<Sysname> display oam remote

Port :GigabitEthernet4/0/1

9

Link Status :Up

Information of the latest received OAM packet:

OAMRemoteMACAddress : 000f-e274-b04a

OAMRemotePDUConfiguration : 1500

Remote_mux_action : FWD Remote_par_action : FWD

Table 5 Command output

Field Descri

p

tion

Port Port index.

Link Status Link status.

Information of the latest received OAM packet

Information about the latest received Ethernet

OAMPDU.

OAMRemoteMACAddress MAC address of the Ethernet OAM peer.

OAMRemotePDUConfiguration Maximum Ethernet OAMPDU size allowed.

Remote_mux_action Peer sending mode.

Remote_par_action Peer receiving mode.

# Display the Ethernet OAM information of the peer port GigabitEthernet 4/0/1.

<Sysname> display oam remote interface gigabitethernet 4/0/1

Port : GigabitEthernet4/0/1

Link Status : Up

Information of the latest received OAM packet:

OAMRemoteMACAddress : 00e0-fd73-6502

OAMRemotePDUConfiguration : 1500

OAMRemoteState :

--------------------------------------------------------------------------

Remote_mux_action : FWD Remote_par_action : FWD

OAMRemoteConfiguration :

--------------------------------------------------------------------------

OAM Mode : Active Unidirectional Support : YES

Loopback Support : YES Link Events : YES

Variable Retrieval : NO

OAMRemoteFlagsField :

--------------------------------------------------------------------------

Link Fault : 0 Dying Gasp : 0

Critical Event : 0 Local Evaluating : COMPLETE

Remote Evaluating : COMPLETE

Table 6 Command output

Field Descri

p

tion

Port Port index.

Link Status Link status.

10

Field Descri

p

tion

Information of the latest received

OAM packet

Information about the latest received Ethernet OAMPDU.

OAMRemoteMACAddress MAC address of the Ethernet OAM peer.

OAMRemotePDUConfiguration Maximum Ethernet OAMPDU size allowed.

OAMRemoteState State of the Ethernet OAM peer.

Remote_mux_action Peer sending mode.

Remote_par_action Peer receiving mode.

OAMRemoteConfiguration Configuration of the peer Ethernet OAM entity.

OAM Mode Ethernet OAM mode.

Unidirectional Support Indicates whether unidirectional transmission is supported (YES or NO).

Loopback Support

Indicates whether Ethernet OAM remote loopback is supported (YES or

NO).

Link Events

Indicates whether Ethernet OAM link error events are supported (YES or

NO).

Variable Retrieval Indicates whether MIB variable retrieval is supported (YES or NO).

OAMRemoteFlagsField Values of the peer Ethernet OAM flag fields in OAM packets.

Link Fault Indicates whether a link fault is present: 0 for no and 1 for yes.

Dying Gasp Indicate whether a fatal fault is present: 0 for no and 1 for yes.

Critical Event Indicate whether a critical fault is present: 0 for no and 1 for yes.

Local Evaluating

Indicates whether the local-to-remote configuration negotiation is

complete:

• COMPLETE for completed.

• Others for uncompleted.

Remote Evaluating

Indicates whether the remote-to-local configuration negotiation is

complete:

• COMPLETE for completed.

• Others for uncompleted.

display oam configuration

Syntax

display oam configuration [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

2: System level

Parameters

|: Filters command output by specifying a regular expression. For more information about regular

expressions, see Fundamentals Configuration Guide.

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H3C S9500E Series Command Reference Manual

H3C S9500E Series Command Reference Manual

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