HPE FlexFabric 5950 Series Configuration Manual page 141
Mpls
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Also See for FlexFabric 5950 Series:
- Command reference manual (363 pages) ,
- Configuration manual (94 pages) ,
- Installation manual (53 pages)
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Record Route
FRR Flag
Backup Bandwidth Flag: Disabled
Backup Bandwidth
Bypass Tunnel
Route Pinning
Retry Limit
Reoptimization
Backup Type
Auto Bandwidth
Min Bandwidth
Collected Bandwidth
5.
Configure a bypass tunnel on Switch B (the PLR):
# Configure an explicit path for the bypass tunnel.
[SwitchB] explicit-path by-path
[SwitchB-explicit-path-by-path] nexthop 3.2.1.2
[SwitchB-explicit-path-by-path] nexthop 3.3.1.2
[SwitchB-explicit-path-by-path] nexthop 3.3.3.3
[SwitchB-explicit-path-by-path] quit
# Create MPLS TE tunnel interface Tunnel 5 for the bypass tunnel.
[SwitchB] interface tunnel 5 mode mpls-te
[SwitchB-Tunnel5] ip address 11.1.1.1 255.255.255.0
# Specify the tunnel destination address as LSR ID of Switch C.
[SwitchB-Tunnel5] destination 3.3.3.3
# Specify the tunnel signaling protocol as RSVP-TE.
[SwitchB-Tunnel5] mpls te signaling rsvp-te
# Specify the explicit path to be used as by-path.
[SwitchB-Tunnel5] mpls te path preference 1 explicit-path by-path
# Set the bandwidth that the bypass tunnel can protect.
[SwitchB-Tunnel5] mpls te backup bandwidth un-limited
[SwitchB-Tunnel5] quit
# Bind the bypass tunnel to the protected interface.
[SwitchB] interface vlan-interface 2
[SwitchB-Vlan-interface2] mpls te fast-reroute bypass-tunnel tunnel 5
[SwitchB-Vlan-interface2] quit
# Execute the display interface tunnel command on Switch B to verify that the tunnel interface
Tunnel 5 is up. (Details not shown.)
6.
Configure a static route on Switch A to direct the traffic destined for subnet 100.1.2.0/24 to
MPLS TE tunnel 4.
[SwitchA] ip route-static 100.1.2.0 24 tunnel 4 preference 1
V erifying the configuration
4 2 0 B
# Display LSP entries on each switch to verify that Switch B and Switch C each have two CRLSPs
and the bypass tunnel backs up the primary CRLSP.
[SwitchA] display mpls lsp
FEC
1.1.1.1/4/61400
2.1.1.2
: Enabled
Record Label
: Enabled
Bandwidth Protection : Disabled
Backup Bandwidth Type: -
: -
: No
Auto Created
: Disabled
: 10
Retry Interval
: Disabled
Reoptimization Freq
: None
Backup LSP ID
: Disabled
Auto Bandwidth Freq
: -
Max Bandwidth
: -
Proto
In/Out Label
RSVP
-/1245
Local
-/-
133
: Enabled
: No
: 2 sec
: -
: -
: -
: -
Interface/Out NHLFE
Vlan1
Vlan1
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