3Com MSR 50 Series Configuration Manual page 1412

1412 C 77: MPLS TE C
HAPTER ONFIGURATION
Affinity Prop/Mask
Explicit Path Name
Tie-Breaking Policy :
Metric Type
Record Route
FRR Flag
BackUpBW Type
Route Pinning
Retry Limit
Reopt
Back Up Type
Back Up LSPID
Auto BW
Min BW
Current Collected BW:
Interfaces Protected:
VPN Bind Type
VPN Bind Value
Car Policy
5 Configure a bypass tunnel on Router B (the PLR)
# Create an explicit path for the bypass LSP.
[RouterB] explicit-path by-path
[RouterB-explicit-path-by-path] next hop 3.2.1.2
[RouterB-explicit-path-by-path] next hop 3.3.1.2
[RouterB-explicit-path-by-path] next hop 3.3.3.3
[RouterB-explicit-path-by-path] quit
# Create the bypass tunnel.
[RouterB] interface tunnel 5
[RouterB-Tunnel5] ip address 11.1.1.1 255.255.255.0
[RouterB-Tunnel5] tunnel-protocol mpls te
[RouterB-Tunnel5] destination 3.3.3.3
[RouterB-Tunnel5] mpls te tunnel-id 15
[RouterB-Tunnel5] mpls te path explicit-path by-path
# Configure the bandwidth that the bypass tunnel protects.
[RouterB-Tunnel5] mpls te backup bandwidth 10000
[RouterB-Tunnel5] mpls te commit
[RouterB-Tunnel5] quit
# Bind the bypass tunnel with the protected interface.
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] mpls te fast-reroute bypass-tunnel tunnel 5
[RouterB-Ethernet1/1] quit
Perform the display interface tunnel command on Router B. You can find that
Tunnel5 is up.
Perform the display mpls lsp command on each router for LSP entries. You can
find that two LSPs are traversing Router B and Router C.
[RouterA] display mpls lsp
------------------------------------------------------------------
: 0x0/0x0
: pri-path
None
: None
: Enabled Record Label :
: Enabled BackUpBW Flag:
: - BackUpBW
: Disabled
: 5
: Disabled
: None
: -
: Disabled
: -
-
-
: NONE
: -
: Disabled
LSP Information: RSVP LSP
Enabled
Not Supported
: -
Retry Interval: 10 sec
Reopt Freq : -
Auto BW Freq : -
Max BW : -