Nokia 7705 SAR-W Series User Manual

MPLS Guide Label Distribution Protocol
3HE 18686 AAAB TQZZA © 2022 Nokia.
Use subject to Terms available at: www.nokia.com
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5.2.5.1.1 Supported Recursive Opaque Values
A recursive FEC is built using the Recursive Opaque Value (opaque value 7). All
non-recursive opaque values can be recursively embedded into a recursive opaque.
Table 39 lists the supported opaque values for the 7705 SAR.
5.2.5.1.2 Redundancy and Resiliency
For mLDP, MoFRR is only supported within a single AS. In an inter-area Option C
scenario, MoFRR is not supported end-to-end with PEs crossing ASBR boundaries.
Figure 27 ASBRs Using EBGP Without IGP
5.2.5.1.3 ASBR Physical Connection
Non-segmented mLDP functions with ASBRs directly connected or connected via an
IGP domain, as shown in Figure 27.
Table 39 Opaque Types
Opaque
Type
Opaque Name RFC 7705 SAR Use FEC Representation
1 Generic LSP
Identifier
RFC 6388 VPRN Local AS <Root, Opaque<P2MPID>>
7 Recursive
Opaque Value
RFC 6512 Inter-AS Option C MVPN over
mLDP
<ASBR, Opaque<Root,
Opaque<P2MPID>>>
sw1304.1
SAR Core
AS3
SAR Core
AS2
SAR Core
AS1
SourceHost
VPRN-1
RD 60:60
PE
MoFRR
eBGP
No
MoFRR
eBGP
No
MoFRR
VPRN-1
RD 600:600
ASBR-20 ASBR-1ASBR-3 ASBR-21 Root
Leaf
Leaf
Leaf

Nokia 7705 SAR-W Series Specifications

General

Brand	Nokia
Model	7705 SAR-W Series
Category	Network Router
Language	English