Verifying Internet Ip Connectivity - Avaya 8600 Technical Configuration Manual

I=Indirect Route, D=Direct Route, A=Alternative Route, B=Best Route, E=Ecmp Route,
U=Unresolved Route, N=Not in HW, F=Replaced by FTN,
PROTOCOL Legend:
v=Inter-VRF route redistributed
Comments:
All routes from all the spokes have been installed in the Internet VRF IP routing table on Site1 (the same
will be the case at Site2). All except the spokes from Site1 have the V flag set.
Again the routes to the local Green and Red VRF spokes on Site1 do not appear in the BGP routing table
is because Site1 cannot have a peering to itself.
Yet these routes still need to be leaked from the Green and Red VRFs on Site1 into the Internet VRF on
Site1 and this is automatically accomplished by an intra-VRF redistribution which is automatically handled
by the system, based on the export and import RTs configured on the local VRFs. The Preference value
(PRF) for intra-VRF routes is 150.
Also note that these routes have NH-VRF = green/red and Next Hop address = the local IP interface on
the corresponding vlan of that VRF.

3.15 Verifying Internet IP connectivity

In this configuration example a single 20.0.0.0/8 subnet was reachable behind FW1 and FW2.
Connectivity to the Internet (via default route 0.0.0.0/0) will therefore be tested by pinging a 20.0.0.x IP
address from a spoke VRF.
Step 1 – Verify that each Site can reach the Internet from both the Green VRF and the Red VRF
CLI/ACLI:
Site3:5# ping 20.0.0.20 vrf green source 10.1.30.1
Site3:5# ping 20.0.0.20 vrf red source 10.2.30.1
Result:
20.0.0.20 is alive
20.0.0.20 is alive
To perform a ping across an IPVPN the source VRF and Source IP must always be

specified. Indeed the ping Source IP option is only functional for IPVPN pings. As
Source IP always select a local IP interface belonging to the VRF; these can be viewed
with ―show ip interface vrf <vrf name>‖
Network Design Implementation to Provide L2 & L3 VPN Connectivity
November 2010
between Sites using SMLT and IPVPN-Lite for ERS 8600
Technical Configuration Guide
V=IPVPN Route
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