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Figure 34 Conceptual Diagram
7.3.2 ISAM to PE Routing Protocols
The ISAM allows setting the maximum number of routes that can be accepted in the 
VRF for a VPRN service. There are options to specify a percentage threshold at 
which to generate an event that the VRF table is near full and an option to disable 
additional route learning when full or only generate an event.
7.4 Configuring a VPRN Service with CLI
This section provides information to configure Virtual Private Routed Network 
(VPRN) services using the Command Line Interface (CLI).
Note 1 — For the MTU size of an IP interface, a fixed value of 
2026 is applied.
Note 2 — The MTU for the protocol packets generated by the 
system is fixed to 1500.
IPD L2
IPD L3
VPRN
SAP
SAP
IP
IP
v-VPLS
VLANs must
have system
global scope
v-VPLS
SAP
SAP
SAP
SAP
Virtual port