Specifying a bypass lsp – Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) User Manual
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Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide
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Configuring MPLS Fast Reroute using one-to-one backup
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A subsequent iteration of the show command in the bypass LSP context shows that this LSP is a
candidate for protection by a bypass LSP. The display for protected LSP xmr3-199 shows that,
under frr, the facility-backup line shows this protection is requested.
Brocade(config-mpls-bypasslsp-123)# show mpls config lsp xmr3-199
lsp xmr3-199
to 10.33.33.33
primary xmr3-100
priority 4 3
secondary xmr3-101
standby
frr
facility-backup
revert-timer 10
enable
Syntax: show mpls configuration lsp name
Specifying a bypass LSP
The user can create a bypass LSP by using the bypass-lsp command. Thereafter, in the bypass LSP
context, the user must specify at least one interface as an exclude (protected) interface. This
interface can be on a LAG. In this example, xm4 is specified to be a bypass LSP; the protected LSP
interfaces are specified; and then the options for a bypass LSP are displayed.
Brocade(config)# router mpls
Brocade(config-mpls)# bypass-lsp xm4-by
Brocade(config-mpls-bypasslsp-xm4-by)#
Brocade(config-mpls-bypasslsp-xm4-by)# exclude-interface e 1/2, e 1/2, e 2/5-e 2/8
Brocade(config-mpls-bypasslsp-xm4-by)# ?
clear Clear table/statistics/keys
cos Class of service
disable Tear down the LSP
enable Establish the LSP
end End Configuration level and go to Privileged level
exclude-any Exclude any of the administrative groups
exclude-interface choose the interface to avoid as well as protect
exit Exit current level
from Set ingress router of the LSP
hop-limit Limit of hops the LSP can traverse
include-all Include all of the administrative groups
include-any Include any of the administrative groups
metric Set the LSP metric
no Undo/disable commands
primary-path Set primary explicit path
priority Setup/hold priorities
quit Exit to User level
record Enable or disable recording path routes
show Display system information
tie-breaking Choose the tie breaking mode for cspf
to Set egress router of the LSP
traffic-eng Set traffic engineering parameters
write Write running configuration to flash or terminal
Syntax: [no] bypass-lsp name