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H3C S9500 Series Routing Switches
Command Manual
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Manual Version: T2-08194S-20081225-C-1.24
Product Version: S9500-CMW310-R1648
Copyright © 2007-2008, Hangzhou H3C Technologies Co., Ltd. and its licensors
All Rights Reserved
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.
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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.
Technical Support
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About This Manual
Organization
H3C S9500 Series Routing Switches Command Manual is organized as follows:
Part Contents
00 Feature List and
Command Index
includes Feature List and Command Index.
01 Access Volume
includes Ethernet Port Commands, POS Port
Configuration Commands, Link Aggregation
Configuration Commands, Port Isolation Configuration
Commands, VLAN Commands, MAC Address Table
Management Commands, GVRP Commands, QinQ
Commands, Port Loopback Detection Commands,
DLDP Commands, Ethernet OAM Commands, Smart
Link and Monitor Link Commands, MSTP Commands,
BPDU Tunnel Commands, HVRP Commands, RRPP
Commands and RPR Commands.
02 IP Services Volume
includes ARP Commands, IP Address Commands,
VRRP Commands, DHCP Commands, DNS
Commands, UDP Helper Commands, NAT Commands,
IP Performance Commands and URPF Commands.
03 IP Routing Volume
includes Static Route Commands, RIP Commands,
OSPF Commands, ISIS Commands, BGP Commands,
Routing Policy Commands, Route Capacity
Configuration Commands and Recursive Routing
Commands.
04 IP Multicast Volume
includes Common Multicast Configuration Commands,
IGMP Snooping Configuration Commands, IGMP
Configuration Commands, PIM Commands, Multicast
VLAN Commands, MSDP Commands and MBGP
Commands.
05 MPLS VPN Volume
includes MPLS Commands, MPLS VLL Commands,
MPLS VPLS Commands, MPLS L3VPN Commands
and MPLS OAM Commands.
06 QoS ACL Volume includes QoS Commands and ACL Commands.
07 Security Volume
includes Protocol Port Security Commands, 802.1x
Commands, AAA RADIUS HWTACACS Commands,
Password Control Commands, SSH Commands, IDS
Linkage Commands, Portal Commands, VBAS
Commands and Traffic Accounting Commands.
Part Contents
08 System Volume
includes Command Line Interface Commands, Login
and User Interface Commands, FTP and TFTP
Commands, HA Commands, NQA Commands,
NetStream Commands, NTP Commands, RMON
Commands, SNMP Commands, Packet Statistics
Accounting Commands, Device Management
Commands, Configuration File Management
Commands, File System Management Commands,
Cluster Management Commands, System Maintenance
and Debugging Commands, Information Center
Commands, PoE Commands, Clock Module
Commands, ACSEI Server Commands, and OAP
Module Commands.
Conventions
The manual uses the following conventions:
I. Command conventions
Convention Description
Boldface
The keywords of a command line are in Boldface.
italic
Command arguments are in italic.
[ ]
Items (keywords or arguments) in square brackets [ ] are
optional.
{ x | y | ... }
Alternative items are grouped in braces and separated by
vertical bars. One is selected.
[ x | y | ... ]
Optional alternative items are grouped in square brackets
and separated by vertical bars. One or none is selected.
{ x | y | ... } *
Alternative items are grouped in braces and separated by
vertical bars. A minimum of one or a maximum of all can be
selected.
[ x | y | ... ] *
Optional alternative items are grouped in square brackets
and separated by vertical bars. Many or none can be
selected.
&<1-n>
The argument(s) before the ampersand (&) sign can be
entered 1 to n times.
# A line starting with the # sign is comments.
II. GUI conventions
Convention Description
< >
Button names are inside angle brackets. For example, click
<OK>.
[ ]
Window names, menu items, data table and field names
are inside square brackets. For example, pop up the [New
User] window.
/
Multi-level menus are separated by forward slashes. For
example, [File/Create/Folder].
III. Symbols
Convention Description
Warning
Means reader be extremely careful. Improper operation
may cause bodily injury.
Caution
Means reader be careful. Improper operation may cause
data loss or damage to equipment.
Note
Means a complementary description.
Related Documentation
In addition to this manual, each H3C S9500 Series Routing Switches documentation
set includes the following:
Manual Description
H3C S9500 Series Routing
Switches Installation Manual
It introduces the installation procedure,
commissioning, maintenance and monitoring of the
S9500 series routing switches.
H3C S9500 Series Routing
Switches Operation Manual
It includes Product Overview, Access Volume, IP
Service Volume, IP Routing Volume, IP Multicast
Volume, MPLS VPN Volume, QoS ACL Volume,
Security Volume, System Volume and Acronyms.
Obtaining Documentation
You can access the most up-to-date H3C product documentation on the World Wide
Web at this URL: http://www.h3c.com.
The following are the columns from which you can obtain different categories of product
documentation:
[Products & Solutions]: Provides information about products and technologies.
[Technical Support & Document > Technical Documents]: Provides several categories
of product documentation, such as installation and operation.
[Technical Support & Document > Product Support > Software]: Provides the
documentation released with the software version.
Documentation Feedback
You can e-mail your comments about product documentation to [email protected].
We appreciate your comments.
Command Manual
H3C S9500 Series Routing Switches IP Services Volume Organization
Manual Version
T2-08194S-20081225-C-1.24
Product Version
S9500-CMW310-R1648
Organization
The IP Services Volume is organized as follows:
Features
(command
manual)
Description
ARP Introduces the commands for ARP configuration.
IP Address Introduces the commands for IP address configuration.
VRRP Introduces the commands for VRRP configuration.
DHCP Introduces the commands for DHCP configuration.
DNS Introduces the commands for DNS configuration.
UDP Helper Introduces the commands for UDP helper configuration.
NAT Introduces the commands for NAT configuration.
IP Performance Introduces the commands for IP performance configuration.
URPF Introduces the commands for URPF configuration.
Command Manual – ARP
H3C S9500 Series Routing Switches Table of Contents
i
Table of Contents
Chapter 1 ARP Configuration Commands..................................................................................1-1
1.1 ARP Configuration Commands..........................................................................................1-1
1.1.1 arp check.................................................................................................................1-1
1.1.2 arp non-flooding ......................................................................................................1-1
1.1.3 arp proxy enable......................................................................................................1-2
1.1.4 arp local-proxy enable.............................................................................................1-3
1.1.5 arp static..................................................................................................................1-4
1.1.6 arp static multi-port..................................................................................................1-5
1.1.7 arp timer aging ........................................................................................................1-7
1.1.8 debugging arp .........................................................................................................1-8
1.1.9 debugging arp packet..............................................................................................1-9
1.1.10 display arp...........................................................................................................1-10
1.1.11 display arp multi-port...........................................................................................1-11
1.1.12 display arp proxy.................................................................................................1-12
1.1.13 display arp timer aging........................................................................................1-12
1.1.14 display debugging arp.........................................................................................1-13
1.1.15 gratuitous-arp-learning enable............................................................................1-14
1.1.16 reset arp..............................................................................................................1-15
Chapter 2 ARP Table Size Configuration Commands...............................................................2-1
2.1 ARP Table Size Configuration Commands .......................................................................2-1
2.1.1 arp max-entry..........................................................................................................2-1
2.1.2 arp max-aggregation-entry......................................................................................2-2
2.1.3 arp enable size........................................................................................................2-2
2.1.4 display arp max-entry..............................................................................................2-3
Chapter 3 ARP Attack Prevention Configuration Commands.................................................. 3-1
3.1 ARP Spoofing Attack Prevention Configuration Commands.............................................3-1
3.1.1 arp entry-check........................................................................................................3-1
3.1.2 debugging arp entry-check......................................................................................3-1
3.1.3 display arp entry-check ...........................................................................................3-2
3.2 ARP Duplicate Gateway Attack Prevention Configuration Commands.............................3-3
3.2.1 anti-attack gateway-duplicate..................................................................................3-3
3.2.2 display anti-attack gateway-duplicate.....................................................................3-3
3.3 ARP Packet Attack Prevention Configuration Commands................................................3-5
3.3.1 anti-attack arp..........................................................................................................3-5
3.3.2 anti-attack arp aging-time........................................................................................3-5
3.3.3 anti-attack arp exclude-mac....................................................................................3-6
3.3.4 anti-attack arp threshold..........................................................................................3-7
Command Manual – ARP
H3C S9500 Series Routing Switches Table of Contents
ii
3.3.5 display anti-attack arp .............................................................................................3-7
Chapter 4 IP Packet Attack Prevention Configuration Commands..........................................4-1
4.1 IP Packet Attack Prevention Configuration Commands....................................................4-1
4.1.1 anti-attack ip............................................................................................................4-1
4.1.2 anti-attack ttl1..........................................................................................................4-1
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-1
Chapter 1 ARP Configuration Commands
1.1 ARP Configuration Commands
1.1.1 arp check
Syntax
arp check enable
undo arp check enable
View
System view
Parameters
None
Description
Use the arp check enable command to enable the ARP entry checking function, that is,
to disable the switch from creating multicast MAC address ARP entries.
Use the undo arp check enable command to disable the ARP entry checking function.
In this case, the switch can create multicast MAC address ARP entries.
By default, the ARP entry checking function is enabled.
Examples
# Enable the switch to create multicast MAC address ARP entries.
<H3C> system-view
[H3C] undo arp check enable
1.1.2 arp non-flooding
Syntax
arp non-flooding enable
undo arp non-flooding enable
View
Ethernet port view
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-2
Parameters
None
Description
Use the arp non-flooding enable command to configure the port not to broadcast
received ARP packets in the VLAN to which it belongs.
Use the undo arp non-flooding command to disable this feature.
By default, the feature is disabled.
Examples
# Configure Ethernet 2/1/1 not to broadcast received ARP packets in the VLAN to
which it belongs.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface ethernet2/1/1
[H3C-Ethernet2/1/1] arp non-flooding enable
# Disable the feature.
[H3C-Ethernet2/1/1] undo arp non-flooding
1.1.3 arp proxy enable
Syntax
arp proxy enable
undo arp proxy enable
View
VLAN view or VLAN interface view
Parameters
None
Description
Use the arp proxy enable command to enable proxy ARP.
Use the undo arp proxy enable command to disable proxy ARP.
I. In VLAN view:
By default, the proxy ARP function is disabled.
You can configure the command for sub-VLANs only. After you enable proxy ARP for a
sub-VLAN, the sub-VLAN directly forwards received ARP requests to other proxy
enabled sub-VLANs in the same super VLAN.
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-3
II. In VLAN interface view:
By default, proxy ARP is disabled.
After receiving an ARP request, the device directly sends back an ARP response if the
following three requirements are satisfied:
z The source IP address of the ARP request and that of the receiving interface are
on the same network segment.
z The target IP address of the ARP request is on another network segment.
z The route corresponding to the target IP address of the ARP request exists, and
the outgoing interface of the route is not the receiving interface of the ARP
request.
Related commands: display arp proxy.
Examples
# Enable proxy ARP for sub-VLAN 2 and sub-VLAN 3 in super-VLAN 1.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] vlan 2
[H3C-vlan2] arp proxy enable
[H3C-vlan2] vlan 3
[H3C-vlan3] arp proxy enable
# Enable proxy ARP on VLAN-interface 1.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface vlan 1
[H3C-Vlan-interface1] arp proxy enable
1.1.4 arp local-proxy enable
Syntax
arp local-proxy enable
undo arp local-proxy enable
View
VLAN interface view
Parameters
None
Description
Use the arp local-proxy enable command to enable local proxy ARP.
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-4
Use the undo arp local-proxy enable command to disable local proxy ARP.
After enabled with local proxy ARP, when receiving an ARP request, the device sends
back an ARP response directly if the sender and target IP addresses of the ARP
request are on the same network segment as the receiving interface.
Related commands: display arp proxy.
Examples
# Enable local proxy ARP on VLAN-interface 2.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface vlan 2
[H3C-Vlan-interface2] arp local-proxy enable
1.1.5 arp static
Syntax
arp static ip-address [ mac-address [ vlan-id { interface-type interface-number } ]
[ vpn-instance vpn-instance-name ]
undo arp ip-address
View
System view
Parameters
ip-address: IP address of the ARP entry.
mac-address: MAC address of the ARP entry, in the format H-H-H ( H indicates a
hexadecimal number).
vlan-id: VLAN to which the static ARP entry belongs, in the range of 1 to 4094.
interface-type interface-number: Type and number of the port to which the static ARP
entry belongs. For information about these two arguments, refer to the description on
the interface command in Ethernet Port Command Manual.
vpn-instance vpn-instance-name: VPN instance name in MPLS VPN.
Description
Use the arp static command to configure a static ARP entry in the ARP table.
Use the undo arp static command to delete a static ARP entry from the ARP table.
By default, the ARP table is empty and the switch can obtain ARP entries through
dynamic ARP.
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-5
The arp static command can be used to configure auto-fill of ARP entries. When
configuring an ARP entry, if you input only the IP address, the switch will automatically
set the MAC address to 0. Such an ARP entry is an auto-fill ARP entry. When an
auto-fill ARP entry is resolved, the switch can automatically fill the learned MAC
address into the entry.
Note that:
z When the switch works normally, its static ARP entries remain valid unless you
perform operations that invalidate ARP entries, such as changing or removing
VLAN interfaces, removing a VLAN, or removing a port from a VLAN. These
operations will cause the corresponding ARP mapping entries to be automatically
removed.
z The vlan-id argument must be the ID of an existing VLAN, and the Ethernet port
specified behind this argument must belong to the VLAN.
z The vpn-instance-name argument must be the VPN-instance name of an existing
MPLS VPN.
z The port specified in an ARP entry can only be a manually aggregated port,
instead of a statically or dynamically aggregated port.
z If the mac-address of an ARP entry is a multicast MAC address, the system will
take this ARP entry as a multicast ARP entry.
z Automatic fill-in of MAC addresses is enabled only after IP address protection is
enabled on the interface.
z Once a MAC address is filled in, an auto-fill ARP entry becomes a common static
ARP entry and cannot be filled in again.
Related commands: reset arp, display arp, debugging arp.
Examples
# Configure an ARP entry with the MAC address 000f-e201-0000 and IP address
202.38.10.2. This static ARP entry is on Ethernet 2/1/1 in VLAN 1.
[H3C] arp static 202.38.0.10 000f-e201-0000 1 ethernet2/1/1
1.1.6 arp static multi-port
Syntax
arp static ip-address mac-address vlan-id multi-port interface-type interface-number
[ vpn-instance vpn-instance-name ] ]
undo arp ip-address multi-port interface-type interface-number [ vpn-instance
vpn-instance-name ]
View
System view
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-6
Parameters
ip-address: IP address of the ARP entry.
mac-address: MAC address of the ARP entry, in the format of H-H-H. For a
multi-outgoing-port ARP entry, this is a multicast MAC address.
vlan-id: ID of the VLAN of the static ARP entry, in the range of 1 to 4094.
interface-type interface-number: Type and number of a port. For information about
these two arguments, refer to the interface command in Ethernet Port Command
Manual.
vpn-instance-name: Instance name of the VPN which the IP address belongs to.
Description
Use the arp static multi-port command to add a port for a static multicast ARP entry. If
the entry does not exist, the command generates the ARP entry.
Use the undo arp multi-port command to remove a port from the multicast ARP entry.
When you remove the last port, the system removes the multicast ARP entry.
The multicast ARP feature allows you to associate a common unicast route to a Layer 2
multicast group by creating a static multicast ARP entry. In this way, a packet matching
the entry can be forwarded out multiple ports. In brief, a multicast ARP entry is a static
ARP entry with a multicast MAC address and corresponds to multiple ports.
You can use the multi-port keyword to add a port for a multicast ARP entry. Only one
port can be added every time the command is executed. If the same port exists, the
switch will not add the port.
Note that:
z Up to 64 multicast ARP entries are supported, with each entry having up to 100
outgoing ports. A manual port aggregation group is considered a single port.
z An outgoing port of a multicast ARP entry can be a manually aggregated port or a
common port, but cannot be a statically or dynamically aggregated port.
z As specified in the IEEE 802.3ad standard, if a port is disabled but the dynamic
port aggregation function is enabled, the port is not an aggregated port, but a
common one. Therefore, the port can be configured as a port for a multicast ARP
entry. After the port is enabled, the port becomes a dynamically aggregated port
and will be removed from the multicast ARP entry.
z If a port with a number smaller than those in an aggregation group (for example,
the port is on an interface card with a smaller slot number) is added into the group,
the ports in this aggregation group will be removed from multicast ARP; while
other ports will not be affected.
z For an aggregation of ports on different interface cards, if removing an interface
card with a smaller slot number can cause primary port switchover, doing so will
remove the ports of this aggregation group from multicast ARP; while other ports
will not be affected.
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-7
z If an aggregation group is removed, ports in this group are removed from multicast
ARP; while other ports are not affected.
z No matter the state of the primary port in an aggregation is up or down, ports in the
aggregation group will not be removed from multicast ARP.
You can add multiple ports one by one for a static multicast ARP entry. To view the
configuration, use the display arp multi-port command.
Related commands: reset arp, display arp, debugging arp, arp static.
Examples
# In a multicast ARP entry, the IP address is 10.10.10.98, and the MAC address is
0150-0098-0098. Add the outgoing ports Ethernet 6/1/1, Ethernet 6/1/2 and Ethernet
11/1/3 to the ARP entry.
[H3C] arp static 10.10.10.98 0150-0098-0098 20 multi-port Ethernet 6/1/1
[H3C] arp static 10.10.10.98 0150-0098-0098 20 multi-port Ethernet 6/1/2
[H3C] arp static 10.10.10.98 0150-0098-0098 20 multi-port Ethernet 11/1/3
1.1.7 arp timer aging
Syntax
arp timer aging aging-time
undo arp timer aging
View
System view
Parameters
aging-time: Aging time for dynamic ARP entries, which is in the range of 1 to 1440
minutes. By default, the aging time is 20 minutes.
Description
Use the arp timer aging command to configure an age for dynamic ARP entries.
Use the undo arp timer aging command to restore the default.
Related commands: display arp timer aging.
Examples
# Configure the age for dynamic ARP entries as 10 minutes.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] arp timer aging 10
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-8
1.1.8 debugging arp
Syntax
debugging arp { error | info | packet }
undo debugging arp { error | info | packet }
View
User view
Parameters
error: Enables ARP error debugging.
info: Enables ARP entry and information debugging.
packet: Enables ARP packet debugging.
entry-check: Enables ARP entry check debugging.
Description
Use the debugging arp command to enable specified ARP debugging.
Use the undo debugging arp command to disable specified ARP debugging.
By default, no ARP debugging is enabled.
Related commands: arp static, display arp.
Examples
# Enable ARP packet debugging.
<H3C> debugging arp packet
*0.771346-ARP-8-S1-arp_send:Send an ARP Packet, operation : 1,
sender_eth_addr : 000f-e200-3500,sender_ip_addr : 10.110.91.159,
target_eth_addr : 0000-0000-0000, target_ip_addr : 10.110.91.193
*0.771584-ARP-8-S1-arp_rcv:Receive an ARP Packet, operation : 2,
sender_eth_addr : 0050-ba22-6fd7, sender_ip_addr : 10.110.91.193,
target_eth_addr : 000f-e200-3500, target_ip_addr : 10.110.91.159
Table 1-1 Description on the fields of the debugging arp command
Field Description
Operation Type of ARP packets: 1 ARP request; 2 ARP reply
sender_eth_addr MAC address of the sender
sender_ip_addr IP address of the sender
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-9
Field Description
target_eth_addr
Target MAC address. If the packet is an ARP request,
the target MAC address is 0.
target_ip_addr Target IP address
1.1.9 debugging arp packet
Syntax
debugging arp packet [ sip sip-address | dip dip-address | smac smac-address |
dmac dmac-address ] *
undo debugging arp packet
View
User view
Parameters
sip-address: Source IP address to be permitted, in dotted decimal format. If it is set to
all zeros, all source IP addresses are permitted.
dip-address: Destination IP address to be permitted, in dotted decimal format. If it is set
to all zeros, all destination IP addresses are permitted.
smac-address: Source MAC address to be permitted in hexadecimal format. If it is set
to all zeros, all source MAC addresses are permitted.
dmac-address: Destination MAC address to be permitted in hexadecimal format. If it is
set to all zeros, all destination MAC addresses are permitted.
Description
Use the debugging arp packet command to enable the debugging for the permitted
ARP packets.
Use the undo debugging arp packet command to disable the debugging.
Examples
# Enable the debugging for ARP packets whose source IP address is 8.8.8.1,
destination address is 8.8.8.26 and source MAC address is 000a-ebf2-51a8.
<H3C> debugging arp packet dip 8.8.8.26 sip 8.8.8.1 smac 000a-ebf2-51a8 dmac
0-0-0
# Disable the debugging.
<H3C> undo debugging arp packet
Command Manual – ARP
H3C S9500 Series Routing Switches Chapter 1 ARP Configuration Commands
1-10
1.1.10 display arp
Syntax
display arp [ ip-address | [ dynamic | static | vlan vlan-id | interface interface-type
interface-number ] [ | { begin | include | exclude } text ] ]
View
Any view
Parameters
dynamic: Displays the dynamic ARP entries in the ARP table.
static: Displays the static ARP entries in the ARP table.
ip-address: Displays the ARP entry for an IP address.
begin: Displays from the first ARP entry that contains the specified character string
“text”.
include: Displays only the ARP entries that contain the specified character string.
exclude: Displays only the ARP entries that do not contain the specified character
string.
text: Character string.
vlan: Displays the ARP entries of a VLAN.
vlan-id: VLAN ID.
interface: Displays the ARP entries related to a port.
interface-type: Port type.
interface-number: Port number.
Description
Use the display arp command to display specified ARP entries.
Related commands: arp static, reset arp, debugging arp.
Examples
# Display the ARP entries matching the specified regular expression.
<H3C> display arp | include 2.2.1
Type: S-Static D-Dynamic
IP Address MAC Address VLAN ID Port Name Aging Type
2.2.2.231 0001-0001-0001 N/A N/A N/A S
2.2.1.2 0002-0002-0002 N/A N/A N/A S
-- 2 entries found ---
Command Manual – ARP
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1-11
Note:
The character “.” in a regular expression is a wildcard. So, as for “2.2.2.231”, “2.2.1”
matches its sub-string “2.231” and thus the ARP entry with an IP address of 2.2.2.231 is
displayed as a matched entry.
Table 1-2 Description on the fields of the display arp command
Field Description
IP Address IP address of an ARP entry
MAC Address MAC address of an ARP entry
VLAN ID ID of the VLAN to which the static ARP entry belongs
Port Name Name of the port to which the static ARP entry belongs
Aging Aging time of dynamic ARP entries in minutes
Type Type of ARP entry
1.1.11 display arp multi-port
Syntax
display arp multi-port [ ip-address ]
View
Any view
Parameters
ip-address: IP address of a multicast ARP entry.
Description
Use the display arp multi-port command to display configuration information about a
multicast ARP entry. A multicast ARP entry corresponds to multiple outgoing ports; it is
used to send one packet out multiple ports simultaneously.
Related commands: arp static.
Examples
# Display configuration information about the multicast ARP entry with the IP address
10.10.10.98.
<H3C> display arp multi-port 10.10.10.98
IP Address :10.10.10.98
/
