Stateful Pce; Table 33 Pcep Stateful Pce Extension Tlvs, Objects, And Messages - Nokia 7705 SAR-W Series Manual

PCEP
The following PCC parameters cannot be modified while the PCEP session is
operational:

4.4.2 Stateful PCE

The main function introduced by stateful PCE over the base PCE implementation is
the ability to synchronize the LSP state between the PCC and the PCE. This allows
the PCE to have all the required LSP information to perform reoptimization and
updating of the LSP paths.
Table 33
the 7705 SAR.
Table 33
Note:
316
• local-address
• keepalive
• dead-timer
• peer (regardless of shutdown state)
describes the TLVs, objects, and messages supported by stateful PCE on
PCEP Stateful PCE Extension TLVs, Objects, and Messages
TLV, Object, or Message
Path Computation State Report (PCRpt)
Path Computation Update Request (PCUpd)
STATEFUL-PCE-CAPABILITY TLV
Stateful Request Parameter (SRP) Object
LSP Object
LSP-IDENTIFIERS TLV
SYMBOLIC-PATH-NAME TLV
LSP-ERROR-CODE TLV
RSVP-ERROR-SPEC TLV
1. Nokia proprietary
Use subject to Terms available at: www.nokia.com
Contained in
Object
N/A
N/A
OPEN
N/A
ERO
LSP
LSP, SRP
LSP
LSP
© 2022 Nokia.
MPLS Guide
Contained in Message
New message
New message
OPEN
1
PCRpt , PCErr
1
PCRpt , PCReq, PCRep
1
PCRpt
1
PCRpt
1
PCRpt
1
PCRpt
3HE 18686 AAAB TQZZA