Cisco ASR 903 - Explicit Path by Using Affinity

MPLS TE Configuration
▀ Explicit Path by using Affinity
▄ Cisco ASR 903 Router Design and Deployment Guide
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OL-30526-01
Active Path Option Parameters:
State: explicit path option 3 is active
BandwidthOverride: disabled LockDown: disabled Verbatim: disabled
InLabel : -
OutLabel : GigabitEthernet0/1/0, 26
Next Hop : 10.10.12.2
RSVP Signalling Info:
Src 10.10.1.1, Dst 10.10.4.4, Tun_Id 11, Tun_Instance 44
RSVP Path Info:
My Address: 10.10.12.1
Explicit Route: 10.10.12.2 10.10.24.2 10.10.24.4 10.10.4.4
Record Route: NONE
Tspec: ave rate=1000 kbits, burst=1000 bytes, peak rate=1000 kbits
RSVP Resv Info:
Record Route: NONE
Fspec: ave rate=1000 kbits, burst=1000 bytes, peak rate=1000 kbits
Shortest Unconstrained Path Info:
Path Weight: 2 (TE)
Explicit Route: 10.10.13.1 10.10.13.3 10.10.34.3 10.10.34.4
10.10.4.4
Explicit Path by using Affinity
Affinity and mask can be used to color the paths. Once those links are colored, an attribute flag can be used to
designate which path LSP the tunnel uses.
Figure 24. Explicit Path
ASR903-R2
Loopback10: 10.10.2.2
ASR903-R4
Loopback10: 10.10.4.4
Gi0/1/0
Gi0/1/0
Gi0/1/1
Gi0/1/1
Gi0/1/0
Gi0/1/2
Gi0/1/0
Gi0/1/1
ASR903-R3
Loopback10: 10.10.3.3
ASR903-R1
Loopback10: 10.10.1.1
CE2Tun12
Tun13