The value of vRtrIfIpcpPeerAddr specifies the IP address that will
be exchanged by IPCP, if applicable on a given interface, to configure
the remote peer's IP address. The type of this address is specified
by the value of vRtrIfIpcpPeerAddrType
vRtrIfIpcpPeerAddr can be set to on-default only when the following
rules are met for objects in vRtrIfEntry with the same indices:
- The value of vRtrIfType is set to serviceIes(3) or serviceVprn(5)
- The value of tmnxPortEncapType in tmnxPortEntry indexed using
the value of vRtrIfPortID is set to unknown (0) or nullEncap (1)
or ipcpEncap (6)