BGP selection criteria in a VXR-G2 running SB code

Hi, In brief, I have a VRF configured on a PE router which is a 7200-G2 router running 12.2(31)SB18, I import two route targets, one of them belongs to another VRF. Now, when I receive two default routes from both VRFs, and my question is, why did the PE router preferred the default route from 192.168.253.252:20500:0.0.0.0/0 although it's the newer one as presented below (I have removed the RT and then added it again, so that the route becomes the more recent) Any ideas? pe1#sh ip bg vpnv4 vrf network 0.0.0.0/0 BGP routing table entry for 192.168.253.210:10:0.0.0.0/0, version 43143585 Paths: (1 available, best #1, table network) Flag: 0x420 Advertised to update-groups: 3 Local, imported path from 192.168.253.252:10:0.0.0.0/0 192.168.253.251 (metric 2010) from 192.168.253.110 (192.168.253.110) Origin incomplete, metric 0, localpref 100, valid, internal, best Extended Community: RT:20500:10 Originator: 192.168.253.252, Cluster list: 192.168.253.110 mpls labels in/out nolabel/719 pe1#conf t Enter configuration commands, one per line. End with CNTL/Z. pe1(config)#ip vrf network pe1(config-vrf)# route-target import 20500:20500 pe1(config-vrf)#^Z pe1#sh ip bg vpnv4 vrf network 0.0.0.0/0 BGP routing table entry for 192.168.253.210:10:0.0.0.0/0, version 43146664 Paths: (2 available, best #1, table network) Flag: 0x420 Advertised to update-groups: 3 Local, imported path from 192.168.253.252:20500:0.0.0.0/0 192.168.253.251 (metric 2010) from 192.168.253.110 (192.168.253.110) Origin incomplete, metric 0, localpref 100, valid, internal, best Extended Community: RT:20500:20500 Originator: 192.168.253.252, Cluster list: 192.168.253.110 mpls labels in/out nolabel/825 Local, imported path from 192.168.253.252:10:0.0.0.0/0 192.168.253.251 (metric 2010) from 192.168.253.110 (192.168.253.110) Origin incomplete, metric 0, localpref 100, valid, internal Extended Community: RT:20500:10 Originator: 192.168.253.252, Cluster list: 192.168.253.110 mpls labels in/out nolabel/719 -- Mohamed Kamal Network Engineer, Core Team NOOR Data Networks, SAE City Stars Capital 5 A4 Omar Ibn El Khattab Street Heliopolis, Cairo, Egypt Mobile GSM.: +2 0100 29 49 691 Land Line.: +20 2 16700 Ext.: 139 Fax.: +20 2 3748 2816 Email.: mkamal@noor.net
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Mohamed Kamal