Huawei NetEngine80E Configuration Manual - Reliability page 201

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
[NPE2-GigabitEthernet1/0/1.102] arp broadcast enable
[NPE2-GigabitEthernet1/0/1.102] quit
[NPE2] interface gigabitethernet1/0/1.103
[NPE2-GigabitEthernet1/0/1.103] control-vid 103 qinq-termination
[NPE2-GigabitEthernet1/0/1.103] qinq termination pe-vid 10 ce-vid 401 to 500
[NPE2-GigabitEthernet1/0/1.103] ip address 10.103.1.253 24
[NPE2-GigabitEthernet1/0/1.103] arp broadcast enable
[NPE2-GigabitEthernet1/0/1.103] quit
# After the configuration, the IP address of Eth-Trunk1.1 on NPE1 and the IP address of Eth-
Trunk1.1 of NPE2 can ping through each other. It indicates that the link between NPE1 and
NPE2 works normally. Take the ping between NPE1 and NPE2 as an example.
The interfaces where the mVRRP backup group is configured can ping through each other.
[NPE1] ping 10.1.1.253
PING 10.1.1.253: 56
--- 10.1.1.253 ping statistics ---
According to the split horizon rule of the VPLS convergence network, the interfaces of NPE1
and NP2 where the service VRRP backup group is configured cannot ping through each other.
Take GE 1/0/1.100 of NPE1 as an example:
[NPE1] ping 10.100.1.253
PING 10.100.1.253: 56
--- 3.3.3.3 ping statistics ---
The NPE and the CE in the same network segment can ping through each other. It indicates that
the link between the NPE and the CE works normally. Take the ping between NPE1 and CE1
or between NPE2 and CE1 as an example.
[NPE1] ping 10.100.1.1
PING 10.100.1.1: 56
--- 10.100.1.1 ping statistics ---
Issue 02 (2011-09-10)
NOTE
After the IP address is assigned to a sub-interface for QinQ VLAN tag termination, it is recommended to
run the arp broadcast enable command. Otherwise, the sub-interfaces for QinQ VLAN tag termination
fail to ping through each other.
data bytes, press CTRL_C to break
Reply from 10.1.1.253: bytes=56 Sequence=1 ttl=255 time=160 ms
Reply from 10.1.1.253: bytes=56 Sequence=2 ttl=255 time=90 ms
Reply from 10.1.1.253: bytes=56 Sequence=3 ttl=255 time=160 ms
Reply from 10.1.1.253: bytes=56 Sequence=4 ttl=255 time=180 ms
Reply from 10.1.1.253: bytes=56 Sequence=5 ttl=255 time=120 ms
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 90/142/180 ms
Request time out
Request time out
Request time out
Request time out
Request time out
5 packet(s) transmitted
0 packet(s) received
100.00% packet loss
data bytes, press CTRL_C to break
Reply from 10.100.1.1: bytes=56 Sequence=1 ttl=255 time=180 ms
Reply from 10.100.1.1: bytes=56 Sequence=2 ttl=255 time=160 ms
Reply from 10.100.1.1: bytes=56 Sequence=3 ttl=255 time=150 ms
Reply from 10.100.1.1: bytes=56 Sequence=4 ttl=255 time=150 ms
Reply from 10.100.1.1: bytes=56 Sequence=5 ttl=255 time=120 ms
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
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data bytes, press CTRL_C to break
4 VRRP Configuration
184