Ericsson ECN330 User manual

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Created by EBCCW 96:05Created by EBCCW 00:06Created by EBCCW 96:05Created by EBCCW 00:06
ECN330-switch User Guide
Created by EBCCW 00:06
EDA
Ethernet Layer 3 Switch
Created by EBCCW 00:06
ECN330-switch User Guide
1553-KDU 137 365 Uen D 2006-06-16
Copyright
© Ericsson AB - 2006 All Rights Reserved
Disclaimer
No part of this document may be reproduced in any form without the written
permission of the copyright owner.
The contents of this document are subject to revision without notice due to
continued progress in methodology, design and manufacturing. Ericsson shall have
no liability for any error or damage of any kind resulting from the use of this
document.
Abstract
This document describes the ECN330 (Ethernet Controller Node) Layer 3 Switch
and provides an overall knowledge about the product.
Trademark list
Windows Windows is a registered trademark of Microsoft Corporation
EDA
Ethernet Layer 3 Switch
Created by EBCCW 00:06
1553-KDU 137 365 Uen D 2006-06-16
Contents
1 Introduction to this Guide 1
1.1 Conventions 2
1.2 Revision History 2
2 Introduction to the ECN330-switch 5
2.1 Overview 5
2.2 Hardware Description 7
2.3 LEDs User Interface 11
2.4 Fan Tray 13
2.5 Features and Benefits 14
3 Maintenance 17
3.1 Replacing a Fuse 17
3.2 Replacing a Fan Tray 18
4 Management Features Overview 21
4.1 Key Features 21
4.2 Description of Features 23
4.3 System Defaults 30
5 Initial Configuration 35
5.1 Managing System Files 35
5.2 Connecting to the ECN330-switch 36
5.3 Basic Configuration 39
6 Configuring the ECN330-switch 51
6.1 Accessing the Management Interface 51
6.2 Navigating the Web Browser Interface 52
6.3 System Management Configuration 69
6.4 Simple Network Management Protocol 106
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Contents
6.5 User Authentication 126
6.6 Access Control Lists 156
6.7 Port Configuration 184
6.8 Power Over Ethernet Settings 221
6.9 Address Table Settings 227
6.10 Spanning Tree Algorithm Configuration 231
6.11 Ethernet Automatic Protection Switching Configuration 258
6.12 VLAN Configuration 272
6.13 Layer 2 over MPLS Configuration 314
6.14 Class of Service Configuration 324
6.15 Quality of Service 342
6.16 Multicast Filtering 352
6.17 Configuring Domain Name Service 370
6.18 Dynamic Host Configuration Protocol 376
6.19 Configuring Router Redundancy 387
6.20 IP Routing 397
6.21 Multicast Routing 469
7 Command Line Interface 515
7.1 Using the Command Line Interface 515
7.2 Entering Commands 518
7.3 Command Groups 528
7.4 General Commands 531
7.5 System Management Commands 540
7.6 Simple Network Management Protocol Commands 608
7.7 User Authentication Commands 632
7.8 Access Control List Commands 690
7.9 Interface Commands 736
7.10 Link Aggregation Commands 756
7.11 Mirror Port Commands 773
7.12 Rate Limit Commands 776
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Contents
7.13 Power over Ethernet Commands 778
7.14 Address Table Commands 786
7.15 Spanning Tree Algorithm Commands 794
7.16 Ethernet Automatic Protection Switching Commands 824
7.17 VLAN Commands 841
7.18 Layer 2 over MPLS Commands 890
7.19 Class of Service Commands 897
7.20 Quality of Service Commands 921
7.21 Multicast Filtering Commands 935
7.22 Domain Name Service Commands 963
7.23 Dynamic Host Configuration Protocol Commands 974
7.24 Router Redundancy Commands 998
7.25 IP Interface Commands 1015
7.26 IP Routing Commands 1028
7.27 Multicast Routing Commands 1103
8 Upgrading Firmware 1167
9 Troubleshooting 1171
9.1 Diagnosing ECN330 Indicators 1171
9.2 Power and Cooling Problems 1172
9.3 Installation 1172
9.4 Problems Accessing the Management Interface 1173
10 Specifications 1175
10.1 Physical Characteristics 1175
10.2 Compliances 1176
10.3 Switch Features 1177
10.4 Management Features 1177
10.5 Standards 1179
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Contents
List of Abbreviations 1183
Glossary 1191
Index 1201
Introduction to this Guide
11553-KDU 137 365 Uen D 2006-06-16
1 Introduction to this Guide
This guide describes the ECN330 Ethernet Layer 3 switch. It describes the
hardware, functionality and installation process. Furthermore, it provides an
overview of the software features, and detailed information on how to use the
Command Line Interface (CLI) to configure the ECN330-switch.
This guide is intended for both installers and system administrators responsible
for operating and maintaining network equipment. For reading and using the
management and CLI sections, a basic working knowledge of general switch
functions, the Internet Protocol (IP), and Simple Network Management Protocol
(SNMP) is needed. This guide does not attempt to give a complete explanation
of different standards (for example spanning tree), but rather their
implementation in the ECN330-switch. For a more comprehensive knowledge
and understanding of the standards, please refer to the standards.
This section gives a short introduction to this guide.
Section 2 on page 5 provides an overview of the switch system and its
functionality.
Section 3 on page 17 describes maintenance tasks.
Section 4 on page 21 provides an overview of the switch’s management
features.
Section 5 on page 35 describes initial configuration options and other basic
system information.
Section 6 on page 51 describes how to configure the switch’s software features
and provides details on the web user interface.
Section 7 on page 515 describes how to use the switch’s CLI and provides
details on all available commands.
Section 8 on page 1167 describes how to download switch software updates.
Section 9 on page 1171 discusses troubleshooting issues.
Introduction to this Guide
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Section 10 on page 1175 provides the technical specifications of the ECN330-
switch.
1.1 Conventions
The following conventions apply for textual instructions (not screen dumps):
Bold monospace letters mark text typed by the user (input) in Command
Line Interface (CLI).
Regular monospace letters mark text output in a CLI.
<ServerIP> is a parameter (argument) that should be replaced with the actual
value (for example, the IP address of a server). The <> symbols are not typed.
[argument] the brackets indicate that this argument is optional and can be
omitted. If used, the brackets are not typed.
{argument1|argument2} means that either argument1 or argument 2 can be
used as a value for this parameter.
1.2 Revision History
This guide is valid for EDA 2.2 MA2. Other product versions, which include
functions not described in this guide, may be available.
1.2.1 This Version
This is the fourth version of this guide. It includes the following changes:
Added information on RFC3014 Notification Log MIB, section 10.4.
1.2.2 Version C
This is the third version of this guide. It includes the following changes:
Configuring Interface Connections, section 6.7.2 – Added information
to clarify the use of auto-negotiation for Gigabit Ethernet ports.
Setting IGMP Snooping Status per Interface, section 6.16.2.6.
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Added information to clarify the use of auto-negotiation for Gigabit
Ethernet ports in
section 7.9.3 - section 7.9.6.
ip igmp snooping (Interface Configuration), section 7.21.2
1.2.3 Version B
This is the second version of this guide. It includes the following changes:
Access Control List in section 4.1 and section 6.6.1 – Changed the
number of allowed ACL rules.
Local and remote engine ID in section 6.4.4.1, section 6.4.4.2 and
section 7.6.8 – Changed the allowed string length for the engine ID to
10 - 64 characters.
SNMPv3 group in section 6.4.4.5 and section 7.6.12 – Changed the
allowed string length for Read View, Write View and Notify View to 16
characters.
SNMPv3 view in section 6.4.4.6 and section 7.6.10 – Changed the
allowed string length for view name to 16 characters.
Ethernet Automatic Protection Switching Configuration, section 6.11
A note was added to the end of the Functional Description.
Creating VLANs, section 6.12.1.7 – Changed the number of allowed
VLANs to 4094.
MPLS uplink port in section 6.13.2 and section 7.18.1 – Changed the
allowed port range to 1-27.
Configuring a Class Map, section 6.15.1.1 – Changed the maximum
string length for Class Name to 16 characters, and the maximum string
length for the description of this parameter to 64 characters.
Creating QoS Policies, section 6.15.1.2 – Changed the maximum string
length for Policy Name to 16 characters, and the maximum string length
for the description of this parameter to 64 characters.
Configuring IGMP Snooping and Query Parameters, section 6.16.2.1
Added a note to Command Usage.
Displaying Multicast Group Information, section 6.16.3.2 – Add a note
to Command Usage.
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•class-map, section 7.20.1 – Changed the maximum string length for
class-map-name to 16 characters.
policy-map, section 7.20.3 – Changed the maximum string length for
policy-map-name to 16 characters.
show ip igmp groups, section 7.21.23 – Changed the displayed default
value for V1Timer to 260 seconds.
1.2.4 Version A
This is the first version of this guide.
Introduction to the ECN330-switch
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2 Introduction to the ECN330-switch
2.1 Overview
The Ericsson ECN330-switch is an Ethernet Layer 3 switch that contains 24
100BASE-TX ports, and 3 1000BASE-T ports, two of which are combo ports —
1000BASE-T RJ45 ports with associated Small Form Factor Pluggable (SFP)
transceiver slots that operate as an alternate media connection.
The ECN330-switch is used as second level aggregation switch in the EDA
network.
As well as its Power-over-Ethernet capabilities, the ECN330-switch provides
comprehensive network management features, such as Spanning Tree
Protocol, multicast switching, virtual LANs, IP routing, and Layer 2/3/4 CoS
services that provide reliability and consistent performance for network traffic.
Figure 1 shows the front and rear panels of the ECN330.
Figure 1 ECN330 Front and Rear Panels
DC Power Connectors
Port Status Indicators
100BASE-TX Ports
System Indicators
Console Port
1000BASE-T/SFP Combo Ports
1000BASE-T PortPort Status Indicators
Power Supply Fuses
Front Panel
Rear Panel
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2.1.1 Switch Architecture
The ECN330-switch employs a wire-speed, non-blocking switching fabric. This
permits simultaneous wire-speed transport of multiple packets at low latency on
all ports. The ECN330-switch also features full-duplex capability on all ports,
which effectively doubles the bandwidth of each connection.
For communications within the same VLAN, the ECN330-switch uses store-and-
forward switching to ensure maximum data integrity. With this type of switching,
the entire packet must be received into a buffer and checked for validity before
being forwarded. This prevents errors from being propagated throughout the
network. For communications between different VLANs, the ECN330-switch
also performs store-and-forward checking on each packet crossing the switch,
routing traffic at wire speed using RIP or OSFP for unicast traffic, and DVMRP
or PIM for multicast traffic.
2.1.2 Management Options
The ECN330-switch contains a comprehensive array of LEDs for “at-a-glance”
monitoring of network and port status. It also includes a management agent that
enables configuration and monitoring of the ECN330-switch using its embedded
management software or through SNMP applications. The ECN330-switch can
be managed by making a direct connection to the RS-232 console port or by
connecting to the switch through a network connection using Telnet or network
management software.
For a detailed description of the ECN330-switch’s management features, see
section 4 on page 21.
2.1.2.1 Management of ECN330 and ECN330-switch
The ECN330 includes a Single Board Computer (SBC) and an ECN330-switch.
The SBC is connected to the Gigabit Ethernet port 28 of the ECN330-switch.
When the SBC is enabled (see “Enabling the SBC to Access Advanced
Management Tools” on page 74), the SBC provides a management proxy
functionality, where management of embedded nodes including the ECN330-
switch is done by the SBC which is managed by PEM. Note that when the SBC
is enabled, the console interface is set to SBC display mode.
When the SBC is disabled, the ECN330 runs in ECN330-switch mode.
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2.2 Hardware Description
2.2.1 Power-over-Ethernet Ports
All of the 24 10BASE-T/100BASE-TX RJ45 ports support PoE capability and
can supply up to 23.1 W per port to connected EDA nodes.
The PoE enables DC power to be supplied to the connected nodes through the
Ethernet cable. IP DSLAMs attached to a port can directly draw power from the
ECN330-switch over the Ethernet cable without requiring a separate power
source. The ECN330-switch automatically detects an EDA node by its
authenticated PoE signature and senses its required load before turning on DC
power to the port. An electrical port of ESN108 (which is also a PoE node) can
also be connected to the ECN330-switch. The sense circuit in both nodes
(ECN330 and ESN108) will sense that no power is required. This detection
mechanism also prevents damage to other network equipment that is not an
EDA node.
The ECN330-switch delivers power to the IP DSLAM using the two wire pairs in
UTP or STP CAT 5 cable that are not used for 10BASE-T/100BASE-TX
connections (for details see the ECN330 Installation Guide). Each line is 100%
individually controlled with an auto-detect circuit that opens up if a load within
the EDA-specified range is detected, and shuts down if the load exceeds the
limit of 23.1 W. Each line is filtered for surge currents and has a 4 ms backup
reservoir, should short voltage dropouts occur.
The ECN330-switch can provide up to 600 mA continuously on each 10/100
Mbps port, or up to 23.1 W of power. However, taking into account some power
loss over the cable run, the amount of power that can be delivered to an EDA
node is about 21 W. If a device draws more than 625 mA from a port, an overload
condition occurs and the port turns off the power.
These ports also support automatic MDI/MDI-X operation, so straight-through
cables can be used for all network connections to PCs or servers, or to other
switches or hubs.
The ports also support auto-negotiation, so the optimal transmission mode
(half or full duplex), and data rate (10 or 100 Mbps), or flow control method
(IEEE 802.3x, Back-Pressure or none) can be selected automatically, if this
feature is also supported by the attached device. If a device connected to one of
these ports does not support auto-negotiation, the correct speed will be sensed
by the port, but the transmission mode will by default be half duplex.
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Each port also supports auto-negotiation of flow control, so the ECN330-switch
can automatically prevent port buffers from becoming saturated.
The ECN330-switch controls the power and data on a port independently. Power
can be requested from a device that already has a data link to the ECN330-
switch-switch. In addition, the ECN330-switch can supply power to a device even
if the port's data connection has been disabled. The power on a port is
continuously monitored by the ECN330-switch and it will be turned off as soon
as a device connection is removed.
Note: The 1000BASE-T RJ45 ports do not support PoE capability.
2.2.2 1000BASE-T RJ45 Ports and SFP Slots
The ECN330 contains two combo Gigabit RJ45 ports with shared Small Form
Factor Pluggable (SFP) transceiver slots (Ports 25-26). In its default
configuration, if an SFP transceiver (purchased separately) is installed in a slot
and has a valid link on its port, the associated RJ45 port is disabled and cannot
be used. The ECN330-switch can also be configured to force the use of an
RJ-45 port or SFP slot, as required.
SFP is a new specification for compact, modular transceivers that are hot
swappable. The SFP slots support 100BASE-FX, 1000BASE-SX,
1000BASE-LX, or 1000BASE-LH transceivers for fiber optic connections to
remote devices.
The ECN330 also contains one independent 1000BASE-T RJ45 port (Port 27)
that operates at 10 Mbps or 100 Mbps, half or full duplex, or at 1000 Mbps, full
duplex. Because all of the Gigabit RJ45 ports support automatic MDI/MDI-X
operation, straight-through cables can be used for all network connections to
PCs or servers, or to other switches or hubs. (For more information, refer to the
ECN330 Installation Guide.)
The 1000BASE-T RJ45 ports support auto-negotiation, so the optimum
optimum transmission mode (half or full duplex), and data rate (10, 100, or 1000
Mbps) can be selected automatically. If a device connected to one of these ports
does not support auto-negotiation, the communication mode of that port can be
configured manually.
Each port also supports auto-negotiation of flow control, so the ECN330-switch
can automatically prevent port buffers from becoming saturated.
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Note: The 1000BASE-T RJ45 ports do not support PoE capability.
2.2.3 Power Supply Input Connectors
The dual power supply input connectors are located on the front panel of the
ECN330. The standard power supply for the ECN330 is -48 VDC, which includes
protection through a disposable fuse on the rear panel. Power redundancy can
be established by connecting both power inputs.
Figure 2 Power Supply Input Connectors and Fuses
2.2.4 Console Port Pin Assignments
The DB-9 serial port on the ECN330’s front panel is used to connect to the
switch for out-of-band console configuration. The command line configuration
program can be accessed from a terminal or a PC running a terminal emulation
program. The pin assignments used to connect to the serial port are provided in
Tables 1 and 2 on page 10, and Table 3 on page 10.
Figure 3 Console Port Pin Assignments
Rear PanelFront Panel
DC Inputs Power Supply Fuses
1
5
6
9
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Table 1 DB-9 Port Pin Assignments
Table 2 Console Port to 9-Pin DTE Port
Table 3 Console Port to 25-Pin DTE Port
EIA
Circuit
CCITT
Signal
Description ECN330’s DB9
DTE Pin #
PC DB9
DTE Pin #
PC DB25
DTE Pin #
BB 104 RxD (Received Data) 2 2 3
BA 103 TxD (Transmitted Data) 3 3 2
AB 102 SG (Signal Ground) 5 5 7
No other pins are used.
ECN330’s 9-
Pin Serial Port
Null Modem PC’s 9-Pin
DTE Port
2 RXD <---------TXD ------------ 3 TXD
3 TXD -----------RXD ----------> 2 RXD
5 SGND -----------SGND ---------- 5 SGND
No other pins are used.
ECN330’s 9-
Pin Serial Port
Null Modem PC’s 25-Pin
DTE Port
2 RXD <---------TXD ------------ 2 TXD
3 TXD -----------RXD ----------> 3 RXD
5 SGND -----------SGND ---------- 7 SGND
No other pins are used.
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2.3 LEDs User Interface
The unit also includes a display panel for key system and port indications that
simplify installation and network troubleshooting. The LEDs, which are located
on the front panel for easy viewing, are shown in Figure 4 and described in Table
4 on page 11.
Figure 4 System and Port Status LEDs
Table 4 System and Port Status LEDs
LED Condition Status
System Status
PWR Steady Green The unit’s internal power supply is
operating normally.
Steady Red The unit’s internal power supply is not
operating normally.
Off The unit has no power connected.
Ports Status LEDs
System Status LEDs
Ports Status LEDs
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DIAG Steady Green The system diagnostic test has completed
successfully.
Flashing
Green
The system diagnostic test is in progress.
Steady Red The system diagnostic test has detected a
fault in the ECN330
FAN Steady Red One or both cooling fans have failed.
Off The unit’s cooling fans are operating
normally.
CTRL Flashing
Green (fast)
ENC self test and boot in progress
(during start)
Steady Green ENC in normal operation
Steady Red Error in ENC (Fallback state and when
booting)
Off ENC not present
10/100 Mbps Ports
Ports 1~24
(Link/Activity)
Steady or
Flashing
Green
Port has established a valid 10 or 100
Mbps network connection. Flashing
indicates activity.
Flashing Red Port has detected a power overload or
short circuit and shut down the port’s
power.
Off There is no valid link on the port.
LED Condition Status
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2.4 Fan Tray
The ECN330 contains one removable fan tray located behind a front-panel
access cover on the right side of the unit, see Figure 5 on page 13. The fan tray
includes two fans for cooling the ECN330. A front-panel LED indicates if one or
both fans have failed, in which case, the fan tray should be replaced.
Figure 5 Fan Tray
Gigabit Combo Ports
Ports 25, 26
(E - RJ45),
(O - SFP)
Steady or
Flashing
Green
Port has established a valid 10, 100, or
1000 Mbps network connection. Flashing
indicates activity.
Off There is no valid link on the port.
10/100/1000 Mbps Ports
Port 27
(Link/Activity)
Steady or
Flashing
Green
Port has established a valid 10, 100, or
1000 Mbps network connection. Flashing
indicates activity.
Off There is no valid link on the port.
LED Condition Status
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2.5 Features and Benefits
2.5.1 Connectivity
24 dual-speed ports for 10 or 100 Mbps Ethernet connections.
All 10/100 Mbps RJ45 ports support Power-over-Ethernet (PoE)
One independent 10/100/1000BASE-T Gigabit Ethernet port.
Two Gigabit combo ports—use either 10/100/1000BASE-T RJ45 ports
or Small Form Factor Pluggable (SFP) transceiver slot (100 Mbps and
1000 Mbps)
Auto-negotiation enables each RJ45 port to automatically select the
optimum communication mode (half or full duplex) and speed (10 Mbps,
100 Mbps, or 1000 Mbps) if this feature is supported by the attached
device; otherwise the port can be configured manually.
All RJ45 ports support auto MDI/MDI-X pinout selection.
Unshielded (UTP) cable supported on all RJ45 ports: Category 3 or
better for 10 Mbps connections, Category 5 or better for 100 Mbps
connections, and Category 5, 5e, or 6 for 1000 Mbps connections.
IEEE Std 802.3-2002 Ethernet, Fast Ethernet, and Gigabit Ethernet
compliance ensures compatibility with standards-based hubs, network
cards and switches from any vendor.
2.5.2 Expandability
Supports 1000BASE-SX, 1000BASE-LX, 1000BASE-LH, and other
SFP-compatible transceivers.
2.5.3 Performance
Transparent bridging
Aggregate bandwidth of up to 10.8 Gbps
Packet capacity 8.9 Mpps (million packets per second)
Switching table with a total of 16K MAC address entries and 4K IP
address entries
/