Bei,
Vpn routes use table inet.3 for next-hop resolution. What does "show
route table inet.3" give you?
- Cliff
________________________________
From: Bei Zhou
Sent: Wednesday, May 09, 2007 3:16 PM
To: [email protected]; te-hackers; systest
Subject: GRE tunnel between PE-PE over non-MPLS core
Hi,
Have anyone used GRE tunnel bwteen PE-PE over non-MPLS core? I
encountered an issue that the VPN routes are been added to routing
table, but not installed in the forwarding table. Has anyone seen this
issue before? Thanks.
The VPN route 10.255.70.154 learned from far end PE is installed
in the routing table, but not installed in the forwarding table.
[EMAIL PROTECTED] run show route table vpna
vpna.inet.0: 8 destinations, 9 routes (8 active, 0 holddown, 0
hidden)
+ = Active Route, - = Last Active, * = Both
10.255.70.154/32 *[BGP/170] 00:26:08, MED 1, localpref 100,
from 10.255.245.222
AS path: I
> via gr-3/0/0.0, Push 100464
10.255.70.250/32 *[OSPF/10] 00:26:44, metric 1
> via so-0/2/0.0
20.255.66.114/32 *[Direct/0] 00:26:44
> via lo0.1
20.255.245.222/32 *[BGP/170] 00:26:08, localpref 100, from
10.255.245.222
AS path: I
> via gr-3/0/0.0, Push 100448
22.22.22.0/24 *[Direct/0] 1d 03:19:47
> via so-0/2/0.0
[OSPF/10] 1d 03:19:45, metric 1
> via so-0/2/0.0
22.22.22.2/32 *[Local/0] 1d 03:19:50
Local via so-0/2/0.0
33.33.33.0/24 *[BGP/170] 00:26:44, localpref 100, from
10.255.245.222
AS path: I
> via gr-3/0/0.0, Push 100432
224.0.0.5/32 *[OSPF/10] 1d 03:19:50, metric 1
MultiRecv
[EMAIL PROTECTED] run show route forwarding-table table vpna
Routing table: vpna.inet
Internet:
Destination Type RtRef Next hop Type Index
NhRef Netif
default perm 0 rjct 409
1
0.0.0.0/32 perm 0 dscd 407
1
10.255.70.250/32 user 0 ucst 395
3 so-0/2/0.0
20.255.66.114/32 intf 0 20.255.66.114 locl 446
1
22.22.22.0/24 intf 0 ff.3.0.21 ucst 435
1 so-0/2/0.0
22.22.22.0/32 dest 0 22.22.22.0 recv 437
1 so-0/2/0.0
22.22.22.2/32 intf 0 22.22.22.2 locl 434
1
22.22.22.255/32 dest 0 22.22.22.255 bcst 436
1 so-0/2/0.0
224.0.0.0/4 perm 1 mdsc 408
1
224.0.0.1/32 perm 0 224.0.0.1 mcst 403
3
224.0.0.5/32 user 1 224.0.0.5 mcst 403
3
255.255.255.255/32 perm 0 bcst 405
1
And following messages are found in the log:
May 9 14:40:53 zosca rpd[19148]: cannot perform nh operation
ADDANDGET nhop 0.0.0.0 type unicast index 0 errno 2
May 9 14:40:55 zosca last message repeated 9 times
May 9 14:40:55 zosca rpd[19148]: Indirect next hop operation 2
on protocol next hop 10.255.245.222 table id 83886084 tag 16711938 index
0 (0x8ad1138) attempts=3 failed, error "No such file or directory"
May 9 14:40:55 zosca rpd[19148]: cannot perform nh operation
ADDANDGET nhop 0.0.0.0 type unicast index 0 errno 2
May 9 14:40:55 zosca rpd[19148]: Indirect next hop operation 2
on protocol next hop 10.255.245.222 table id 83886084 tag 16711938 index
0 (0x8ad11d4) attempts=3 failed, error "No such file or directory"
May 9 14:40:56 zosca rpd[19148]: cannot perform nh operation
ADDANDGET nhop 0.0.0.0 type unicast index 0 errno 2
May 9 14:41:05 zosca last message repeated 34 times
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