[c-nsp] 3550 VRF-Lite and OSPF
Marko Milivojevic
markom at PanGalactic.net
Mon Apr 11 08:49:44 EDT 2005
I am trying to set-up Cat 3550 to be in NSSA area in separate VRF
connected to 7200's main routing table and I seem to have some problems that
I don't quite understand.
If I configure global routing table OSPF on 3550, everything works like
a charm (I get all the LSA's, they are all in the routing table). However,
with VRF-lite, I know that OSPF is getting all the LSA's, but none of them
are inserted into the routing table for the VRF:
Switch#sh ip ospf database
OSPF Router with ID (xxx.xxx.xxx.170) (Process ID 10)
Router Link States (Area 354354)
Link ID ADV Router Age Seq# Checksum Link count
xxx.xxx.xxx.7 xxx.xxx.xxx.7 319 0x80000012 0x00F0FD 1
xxx.xxx.xxx.170 xxx.xxx.xxx.xxx 314 0x80000006 0x00F63C 1
Net Link States (Area 354354)
Link ID ADV Router Age Seq# Checksum
xxx.xxx.xxx.169 xxx.xxx.xxx.7 320 0x80000007 0x00FD08
Summary Net Link States (Area 354354)
Link ID ADV Router Age Seq# Checksum
0.0.0.0 xxx.xxx.xxx.7 481 0x80000001 0x00B824
Type-7 AS External Link States (Area 354354)
Link ID ADV Router Age Seq# Checksum Tag
0.0.0.0 xxx.xxx.xxx.7 482 0x80000002 0x00712A 0
-----
Gateway of last resort is not set
xxx.xxx.xxx.0/30 is subnetted, 1 subnets
C xxx.xxx.xxx.168 is directly connected, FastEthernet0/1
Below is the relevant config:
ip vrf TEST
rd 11:11
route-target export 11:11
route-target import 11:11
!
interface FastEthernet0/1
no switchport
ip vrf forwarding TEST
ip address xxx.xxx.xxx.170 255.255.255.252
ip ospf mtu-ignore
!
router ospf 10 vrf TEST
log-adjacency-changes
area 354354 nssa
network xxx.xxx.xxx.168 0.0.0.3 area 354354
!
The current template is the default extended-match template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 1K VLANs.
number of unicast mac addresses: 5K
number of igmp groups: 1K
number of qos aces: 1K
number of security aces: 1K
number of unicast routes: 4K
number of multicast routes: 1K
Any ideas?
Kind regards,
Marko.
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