Huawei NetEngine80E Configuration Manual - Reliability page 107

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
[PE2-bfd-session-bfd] quit
# Configure PE3.
[PE3] bfd
[PE3-bfd] quit
[PE3] bfd bfd bind pw interface atm-trunk 1
[PE3-bfd-session-bfd] discriminator local 333
[PE3-bfd-session-bfd] discriminator remote 444
[PE3-bfd-session-bfd] commit
[PE3-bfd-session-bfd] quit
Step 7 Configure BFD sessions to monitor mPWs.
# Configure PE2.
[PE2] bfd
[PE2-bfd] quit
[PE2] bfd pe2 bind pw interface loopback 1 track-interface interface atm 1/0/1
[PE2-bfd-lsp-session-pe2] discriminator local 1001
[PE2-bfd-lsp-session-pe2] discriminator remote 1000
[PE2-bfd-lsp-session-pe2] commit
[PE2-bfd-lsp-session-pe2] quit
[PE2] bfd pe3 bind pw interface loopback 2 select-board 1
[PE2-bfd-lsp-session-pe3] discriminator local 2001
[PE2-bfd-lsp-session-pe3] discriminator remote 2000
[PE2-bfd-lsp-session-pe3] commit
[PE2-bfd-lsp-session-pe3] quit
# Configure PE3.
[PE3] bfd
[PE3-bfd] quit
[PE3] bfd pe2 bind pw interface loopback 1 select-board 1
[PE3-bfd-lsp-session-pe2] discriminator local 1000
[PE3-bfd-lsp-session-pe2] discriminator remote 1001
[PE3-bfd-lsp-session-pe2] commit
[PE3-bfd-lsp-session-pe2] quit
[PE3] bfd pe3 bind pw interface loopback 2 track-interface interface atm 1/0/2
[PE3-bfd-lsp-session-pe3] discriminator local 2000
[PE3-bfd-lsp-session-pe3] discriminator remote 2001
[PE3-bfd-lsp-session-pe3] commit
[PE3-bfd-lsp-session-pe3] quit
Step 8 Bind the APS group to BFD sessions.
# Configure PE2.
[PE2] interface atm 1/0/1
[PE2-Atm1/0/1] aps track bfd-session session-name pe3
# Configure PE3.
[PE3] interface atm 1/0/2
[PE3-Atm1/0/2] aps track bfd-session session-name pe2
Step 9 Verify the configuration.
# Run the display aps group command on PE2 and PE3 to view E-APS configurations, and run
the display atm-trunk command on both PEs to view ATM-Trunk interface configurations.
[PE2] display aps group 1
APS Group 1: Atm1/0/1 working channel 1(Active)
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Group Work-Channel Protect-Channel Wtr W-State P-State Switch-Cmd Switch-Result
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Issue 02 (2014-09-30)
APS protection channel is 5.5.5.5
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3 APS Configuration
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