Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 306)

282 Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide
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Transit LSP statistics
1
The following example displays the output from Transit Router 1 using the show mpls rsvp session
detail command. This option provides additional details about the paths described in the output
from the show mpls rsvp session command
For the DT path, the “Explicit path hop count” field indicates that there is one hop from this router
to the egress of the path at the router at IP address 10.15.15.2 (Egress Router 5).
Router3# show mpls rsvp session detail
Ingress RSVP: 0 session(s)
Transit RSVP: 1 session(s)
To From St Style Lbl_in Lbl_out LSPname
10.5.5.5 10.4.4.4(DT) Up SE 1028 3 1
Time left in seconds (PATH refresh: 18, ttd: 146
RESV refresh: 15, ttd: 154)
Tspec: peak 0 kbps rate 0 kbps size 0 bytes m 20 M 1500
Explicit path hop count: 1
10.15.15.2 (S)
Received RRO count: 1
Protection codes: P: Local N: Node B: Bandwidth I: InUse
10.15.15.2
PATH rcvfrom: 10.11.11.1 (e7/16 ) (MD5 OFF)
PATH sentto: 10.15.15.2 (e6/2 ) (MD5 OFF)
RESV rcvfrom: 10.15.15.2 (e6/2 ) (MD5 OFF)
Egress RSVP: 0 session(s)
The Egress Router 5 display
The following display examples are from Egress Router 5. Displays are shown for the show mpls
rsvp session and show mpls rsvp session detail commands.
The display for Egress Router 5, shows an Egress Detour (DE) path and a path without a code that
identifies a protected path. Both paths are shown from Ingress Router 4 at Loopback IP address
10.4.4.4 to Egress Router 5 at Loopback IP address 10.5.5.5. The primary path traverses Transit
Routers 2 and 6. In the case of the DE path, a reroute sends traffic through Transit Routers 3 and
1.
Router5# show mpls rsvp session
Codes: DI:Ingress Detour DT:Transit Detour DM:Merged Detour
DE:Egress Detour RP:Repaired Session
Ingress RSVP: 0 session(s)
Transit RSVP: 0 session(s)
Egress RSVP: 1 session(s)
To From St Style Lbl_in Lbl_out LSPname
10.5.5.5 10.4.4.4(DE) Up SE 3 0 1
10.5.5.5 10.4.4.4 Up SE 3 0 1
The following example displays the output from Egress Router 5 using the show mpls rsvp session
detail command. This command provides additional details about the paths described in the
output from the show mpls rsvp session command.
For the DE path, two PLR and Avoid Node ID pairs are shown labeled [1] and [2]. In both the Point
of Local Repair (PLR) is at IP Address 10.13.13.1 which is the interface to the primary path on
Ingress Router 4. The Avoid Node for pair [1] is IP address 10.13.13.2 on Transit Router 2 and the
Avoid Node for pair [2] is IP address 10.18.18.2 on Transit Router 6.
The “Fast Reroute” field indicates that the primary path has been configured for one-to-one
backup.