Priority Of Inputs; Psc Syslogs; How To Configure Mpls Transport Profile; Configuring The Mpls Label Range - Cisco ASR 900 Series Manual

How to Configure MPLS Transport Profile

Priority of Inputs

The event priority scheme for locally generated events is as follows in high to low order:
Local Events:
1. Opr-Clear (Operator Clear)
2. LoP (Lockout of Protection)
3. LoP'/LoP'-Clear
4. FS (Forced Switch)
5. FS'/FS'-Clear
6. MS (Manual-Switch)
The emLockout received on the working LSP is mapped to the local-FS'. The emLockout received on the
protected LSP is mapped to the local-LoP'. The emLockout-clear received is mapped to the corresponding
clear events.
The priority definition for Signal Fail (SF), Signal Degrade (SD), Manual Switch (MS), WTR, Do Not Revert
(DNR), and No Request (NR) remains unchanged.

PSC Syslogs

The following are the new syslogs that are introduced as part of the Linear Protection with PSC Support
feature:
SYSLOG NAME
MPLS_TP_TUNNEL_PSC_PREEMPTION
MPLS_TP_TUNNEL_PSC_TYPE_MISMATCH
How to Configure MPLS Transport Profile

Configuring the MPLS Label Range

You must specify a static range of Multiprotocol Label Switching (MPLS) labels using the mpls label range
command with the static keyword.
MPLS Basic Configuration Guide, Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
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DESCRIPTION RAW FORMAT
Handle MPLS TP tunnel %MPLS-TP-5-PSCPREEMPTION:
PSC event preemption Tunnel-tp10, PSC Event:
syslog. LOP:R preempted PSC Event:
FS:L
Handle MPLS TP tunnel %MPLS-PSC-5-TYPE-MISMA TCH:
type mismatch Tunnel-tp10, type mismatch
local-type: 1:1,
MPLS Transport Profile