HP HPE FlexNetwork MSR Router Series Configuration Manual page 153

# Execute the display interface tunnel 4 command on Router A to display information about the
primary CRLSP. The output shows that the tunnel interface is still up. (Details not shown.)
# Execute the display mpls te tunnel-interface command on Router A to display detailed
information about the tunnel interface.
[RouterA] display mpls te tunnel-interface
Tunnel Name
Tunnel State
Tunnel Attributes
LSP ID
Admin State
Ingress LSR ID
Signaling
Resv Style
Tunnel mode
Reverse-LSP name
Reverse-LSP LSR ID
Class Type
Reserved Bandwidth
Setup Priority
Affinity Attr/Mask
Explicit Path
Backup Explicit Path : -
Metric Type
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
NOTE:
If you execute the display mpls te tunnel-interface command immediately after an FRR, you can
see two CRLSPs in up state. This is because FRR uses the make-before-break mechanism to set
up a new LSP, and the old LSP is deleted after the new one has been established for a while.
# Execute the display mpls lsp command on Router B. The output shows that the bypass tunnel is
in use.
[RouterB] display mpls lsp
FEC
1.1.1.1/4/18753
2.2.2.2/5/40312
3.2.1.2
# On the PLR, configure the interval for selecting an optimal bypass tunnel as 5 seconds.
: Tunnel 4
: Up (Main CRLSP up, Shared-resource CRLSP being set up)
:
: 18753 Tunnel ID
: Normal
: 1.1.1.1 Egress LSR ID
: RSVP-TE Static CRLSP Name
: SE
: -
: -
: - Reverse-LSP Tunnel ID: -
: CT0 Tunnel Bandwidth
: 0 kbps
: 7 Holding Priority
: 0/0
: pri-path
: TE
: 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 1122/3
RSVP -/1150
Local -/-
143
: 4
: 3.3.3.3
: -
: 0 kbps
: 7
: Enabled
: No
: 2 sec
: -
: -
: -
: -
Interface/Out NHLFE
Tun5
GE2/0/4
GE2/0/4