3Com S7906E - Switch, Configuration Manual

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VPN Bind Type : NONE
VPN Bind Value : -
Car Policy : Disabled
Tunnel Group : Primary
Primary Tunnel : -
Backup Tunnel : -
Group Status : -
Oam Status : Up
5) Configure a bypass tunnel on Switch B (the PLR)
# Create an explicit path for the bypass LSP.
[SwitchB] explicit-path by-path
[SwitchB-explicit-path-by-path] next hop 3.2.1.2
[SwitchB-explicit-path-by-path] next hop 3.3.1.2
[SwitchB-explicit-path-by-path] next hop 3.3.3.3
[SwitchB-explicit-path-by-path] quit
# Create the bypass tunnel.
[SwitchB] interface tunnel 5
[SwitchB-Tunnel5] ip address 11.1.1.1 255.255.255.0
[SwitchB-Tunnel5] tunnel-protocol mpls te
[SwitchB-Tunnel5] destination 3.3.3.3
[SwitchB-Tunnel5] mpls te tunnel-id 15
[SwitchB-Tunnel5] mpls te path explicit-path by-path preference 1
# Configure the bandwidth that the bypass tunnel protects.
[SwitchB-Tunnel5] mpls te backup bandwidth 10000
[SwitchB-Tunnel5] mpls te commit
[SwitchB-Tunnel5] quit
# Bind the bypass tunnel with the protected interface.
[SwitchB] interface Vlan-interface 2
[SwitchB-Vlan-interface2] mpls te fast-reroute bypass-tunnel tunnel 5
[SwitchB-Vlan-interface2] quit
Perform the
display interface tunnel
command on Switch B. You can find that Tunnel5 is up.
Perform the
display mpls lsp
command on each switch. You can find that two LSPs are traversing
Switch B and Switch C.
[SwitchA] display mpls lsp
------------------------------------------------------------------
LSP Information: RSVP LSP
------------------------------------------------------------------
FEC In/Out Label In/Out IF Vrf Name
4.4.4.4/32 NULL/1024 -/Vlan1
[SwitchB] display mpls lsp
------------------------------------------------------------------
LSP Information: RSVP LSP
------------------------------------------------------------------
FEC In/Out Label In/Out IF Vrf Name
4.4.4.4/32 1024/1024 Vlan1/Vlan2