From: j buss (ccie_sp@hotmail.com)
Date: Sat Nov 18 2006 - 07:29:56 ART
Hi,
Between R6 and R9 (proctorlabs SP pod) I've configured Cell mode MPLS.
What happens is that the "default control"vc us used, which is vpi/vci 0/32,
LDP comes up between R6 and R9, so far so good.
But for all MPLS prefixes learned between the routers, I cannot ping them.
config R9===>
ip cefmpls label protocol ldptag-switching tdp router-id Loopback0 force
interface ATM1/0 no ip address no atm ilmi-keepalive!interface ATM1/0.1
tag-switching ip address 10.10.69.9 255.255.255.0 tag-switching atm vpi 0
vci-range 33-65535 tag-switching ip!
R9#show mpls ldp neighbor Peer LDP Ident: 6.6.6.6:1; Local LDP Ident
9.9.9.9:1 TCP connection: 10.10.69.6.646 - 10.10.69.9.11069
State: Oper; Msgs sent/rcvd: 21/21; Downstream on demand Up time:
00:06:47 LDP discovery sources: ATM1/0.1, Src IP addr:
10.10.69.6R9#show mpls forwarding-tableLocal Outgoing Prefix
Bytes tag Outgoing Next Hoptag tag or VC or Tunnel Id switched
interface16 0/33 2.2.2.2/32 0 AT1/0.1
point2point17 0/34 6.6.6.6/32 0 AT1/0.1
point2point18 0/35 25.25.25.0/24 0 AT1/0.1
point2point19 0/36 192.168.1.2/32 0 AT1/0.1
point2point20 0/37 192.168.1.6/32 0 AT1/0.1
point2point
R9#show atm vc VCD / Peak
Avg/Min BurstInterface Name VPI VCI Type Encaps SC Kbps
Kbps Cells Sts1/0.1 64 0 32 PVC SNAP UBR
155000 UP1/0.1 65 0 33 TVC MUX UBR
155000 UP1/0.1 66 0 34 TVC MUX UBR
155000 UP1/0.1 67 0 35 TVC MUX UBR
155000 UP1/0.1 68 0 36 TVC MUX UBR
155000 UP1/0.1 69 0 37 TVC MUX UBR
155000 UP1/0.1 70 0 38 TVC MUX UBR
155000 UP1/0.1 71 0 39 TVC MUX UBR
155000 UPR9#
R9#show ip route ospf 2.0.0.0/32 is subnetted, 1 subnetsO 2.2.2.2
[110/66] via 10.10.69.6, 00:26:33, ATM1/0.1 6.0.0.0/32 is subnetted, 1
subnetsO 6.6.6.6 [110/2] via 10.10.69.6, 00:26:33, ATM1/0.1
25.0.0.0/24 is subnetted, 1 subnetsO 25.25.25.0 [110/129] via
10.10.69.6, 00:26:33, ATM1/0.1 192.168.1.0/32 is subnetted, 2 subnetsO
192.168.1.2 [110/65] via 10.10.69.6, 00:26:33, ATM1/0.1O 192.168.1.6
[110/1] via 10.10.69.6, 00:26:33, ATM1/0.1=======================
R6:
ip cefmpls label protocol ldpmpls ldp logging neighbor-changestag-switching
tdp router-id Loopback0 force
interface ATM1/0 no ip address no atm ilmi-keepalive!interface ATM1/0.1
tag-switching ip address 10.10.69.6 255.255.255.0 tag-switching atm vpi 0
vci-range 33-65535 tag-switching ip!
R6#show mpls forwarding-tableLocal Outgoing Prefix Bytes tag
Outgoing Next Hoptag tag or VC or Tunnel Id switched interface16
Pop tag 2.2.2.2/32 0 Se4/0.1 192.168.1.217 Pop tag
25.25.25.0/24 0 Se4/0.1 192.168.1.218 Untagged
192.168.1.2/32 0 Se4/0.1 192.168.1.219 0/33
9.9.9.9/32 0 AT1/0.1 point2point20 0/34
100.100.1.0/24 0 AT1/0.1 point2point21 0/35
100.100.2.0/24 0 AT1/0.1 point2point22 0/36
100.100.3.0/24 0 AT1/0.1 point2point23 0/37
100.100.4.0/24 0 AT1/0.1 point2point24 0/38
100.100.5.0/24 0 AT1/0.1 point2point25 0/39
100.100.6.0/24 0 AT1/0.1 point2point
R6#show ip route ospf | inc 100.100O E2 100.100.1.0 [110/20] via
10.10.69.9, 00:29:45, ATM1/0.1O E2 100.100.2.0 [110/20] via 10.10.69.9,
00:29:45, ATM1/0.1O E2 100.100.3.0 [110/20] via 10.10.69.9, 00:29:45,
ATM1/0.1O E2 100.100.4.0 [110/20] via 10.10.69.9, 00:29:45, ATM1/0.1O E2
100.100.5.0 [110/20] via 10.10.69.9, 00:29:45, ATM1/0.1O E2 100.100.6.0
[110/20] via 10.10.69.9, 00:29:45, ATM1/0.1
PROBLEM:
I cannot ping the OSPF/ MPLS routes..
I am able to ping from R6 the atm1/0.1 interface address of R9 and vice
versa(since that not going via MPLS).
I reloaded both boxes, in case it is a bug, but It won't work.
What am I doing wrong??
Thanks in advance!!!
This archive was generated by hypermail 2.1.4 : Fri Dec 01 2006 - 08:05:47 ART