Huawei Quidway S3700 Series Configuration Manual page 246

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
1.
2.
Procedure
Step 1 Configure EFM OAM between Switch B and Switch C.
# Configure Switch B.
<Quidway> system-view
[Quidway] sysname SwitchB
[SwitchB] efm enable
[SwitchB] interface ethernet 0/0/2
[SwitchB-Ethernet0/0/2] bpdu enable
[SwitchB-Ethernet0/0/2] efm mode passive
[SwitchB-Ethernet0/0/2] efm enable
[SwitchB-Ethernet0/0/2] quit
# Configure Switch C.
<Quidway> system-view
[Quidway] sysname SwitchC
[SwitchC] efm enable
[SwitchC] interface ethernet 0/0/2
[SwitchC-Ethernet0/0/2] bpdu enable
[SwitchC-Ethernet0/0/2] efm enable
[SwitchC-Ethernet0/0/2] quit
Run the display efm session interface command on Switch B to check the EFM OAM status,
and you can find that EFM OAM is in detect state.
[SwitchB] display efm session interface ethernet 0/0/2
Interface
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Ethernet0/0/2
Step 2 Configure association between an EFM OAM module with an interface.
# Enable Eth 0/0/1 on Switch B and the EFM OAM module between Switch B and Switch C to
report faults to each other.
[SwitchB] oam-mgr
[SwitchB-oam-mgr] oam-bind efm interface ethernet 0/0/2 trigger if-down interface
ethernet 0/0/1
[SwitchB-oam-mgr] quit
Step 3 Verify the configuration.
After Eth 0/0/2 on Switch B is shut down, the EFM OAM module reports the fault to Eth 0/0/1.
Then Eth 0/0/1 is triggered to go Down.
[SwitchB] display interface ethernet 0/0/1
Ethernet0/0/1 current state : TRIGGER DOWN
(3AH)
Line protocol current state : DOWN
Description:HUAWEI, Quidway Series, Ethernet0/0/1 Interface
Switch Port,PVID :
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 0018-8211-1111
Port Mode: COMBO AUTO
Current Work Mode: COPPER
Speed : 1000,
Duplex: FULL,
Mdi
Last 300 seconds input rate 0 bits/sec, 0 packets/sec
Last 300 seconds output rate 0 bits/sec, 0 packets/sec
Input peak rate 0 bits/sec,Record time: -
Issue 01 (2011-10-26)
Configure EFM OAM between Switch B and Switch C.
On Switch B, configure association between an EFM OAM module and Eth 0/0/1.
1,The Maximum Frame Length is 1600
Loopback: NONE
Negotiation: ENABLE
: AUTO
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EFM State
detect
4 Ethernet OAM Configuration
Loopback Timeout
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