Huawei Quidway S3700 Series Configuration Manual page 242

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
[SwitchA-md-md1-ma-ma2] remote-mep ccm-receive enable
[SwitchA-md-md1-ma-ma2] quit
[SwitchA-md-md1] quit
# Enable the function of sending CCMs in all MEPs and the function of receiving CCMs from
all the RMEPs on Switch E and Switch F.
The configurations on Switch E and Switch F are similar to the configuration on Switch A, and
are not mentioned here.
Step 12 Verify the configuration.
After the preceding configurations are complete and the network becomes stable, run the
following commands to verify the configuration. Take Switch A and Switch B for example.
l Run the display cfm default md command on Switch B, and you can view the following
l Perform the 802.1ag MAC ping/trace operation on Switch A, and you can view that no
----End
Configuration Files
l
Issue 01 (2011-10-26)
information:
[SwitchB] display cfm default md
Level MIP Create-type
-------------------------------------------------------------------------------
---------
6 default
According to the preceding information, on Switch B, the default MD at level 6 is configured
and associated with VLAN 2 and VLAN 3, and the MIP creation rule is default.
connectivity fault occurs between Switch A and Switch E and the 802.1ag MAC trace
operation is successful. The following information is displayed:
[SwitchA] cfm md md1
[SwitchA-md-md1] ma ma1
[SwitchA-md-md1-ma-ma1] trace mac-8021ag mac aa99-6600-5600
Tracing the route to aa99-6600-5600 over a maximum of 255 hops:
Hops Mac
Relay Action
Forwarded
Ismep
1 2155-2201-3302
RlyFDB
Forwarded
2 5522-1101-5503
RlyFDB
Forwarded
3 2234-6432-3344
RlyFDB
Forwarded
4 4323-5332-5522
RlyFDB
Forwarded
5 aa99-6600-5600
RlyHit
Not Forwarded
IsMep
Info: Succeed in tracing the destination address aa99-6600-5600.
Configuration file of Switch A
#
sysname SwitchA
#
vlan batch 2 to 3
#
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Copyright © Huawei Technologies Co., Ltd.
SenderID TLV-type VLAN List
Defer 2 to 3
Ingress
Egress
Ethernet0/0/3
Ethernet0/0/1
EEthernet0/0/1
Ethernet0/0/2
Ethernet0/0/2
Ethernet0/0/3
Ethernet0/0/3
Ethernet0/0/1
Ethernet0/0/1
4 Ethernet OAM Configuration
Ingress Action
Egress Action
IngOK
EgrOK
IngOK
EgrOk
IngOK
EgrOk
IngOK
EgrOk
IngOK
No
No
No
No
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