Debugging Arp; Configuration Examples; Example For Configuring Arp - Huawei Quidway S9300 Configuration Manual

7 ARP Configuration
l
----End

7.8.3 Debugging ARP

Context
Debugging affects the performance of the system. So, after debugging, run the undo debugging
all command to disable it immediately.
When an ARP fault occurs, run the debugging command in the user view to locate the fault.
Procedure
l
l
l
----End

7.9 Configuration Examples

This section provides several configuration examples of ARP.

7.9.1 Example for Configuring ARP

7.9.2 Example for Configuring Routed Proxy ARP
7.9.3 Example for Configuring Inter-VLAN Proxy ARP
7.9.4 Example for Configuring Layer 2 Topology Detection
7.9.1 Example for Configuring ARP
Networking Requirements
As shown in
(LSW); GE 1/0/2 is connected to the server through the router. It is required that:
l
l
7-16
Run the display arp vpn-instance vpn-instance-name [ dynamic | static ] [ | { begin |
exclude | include } regular-expression ] command to check the ARP mapping table of a
specified VPN instance.
CAUTION
Run the debugging arp packet [ interface interface-type interface-number | slot slot-id ]
command to debug ARP.
Run the debugging arp-proxy [ inner-sub-vlan-proxy | inter-sub-vlan-proxy ]
[ interface interface-type interface-number ] command to debug proxy ARP.
Run the debugging arp-ping [ all | ip | mac ] command to debug ARPing-IP.
Figure 7-1, GE 1/0/1 of the S9300 is connected to the host through the LAN switch
GE 1/0/1 should be added to VLAN 2, and GE 1/0/2 should be added to VLAN 3.
To adapt to fast changes of the network and ensure correct forwarding of packets, dynamic
ARP parameters should be set on VLANIF 2 of the S9300.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Quidway S9300 Terabit Routing Switch
Configuration Guide - Ethernet
Issue 03 (2009-08-20)