ihsan.junaidi at gmail
May 9, 2012, 7:36 AM
Views: 1388
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VFI LDP transport signaled down (ME3600x)
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Hi all,
My topology as follows:
PE1--P1--P2--P3--P4--P5--PE2
PE1 lo0 - 200.28.0.15 (15.2(2)S) loader 12.2(52r)EY1
PE2 lo0 - 200.28.0.120 (15.2(2)S) loader 12.2(52r)EY2
Are there specific nuances for an LDP signaled transport for EoMPLS and VPLS in the Whales platform?
An xconnect from PE1 to PE2 is signaled successfully however a VPLS instance based on BGP autodiscovery (manual VPLS works) is unable to bring up the LDP l2transport signal although the VFI is signaled up.
EoMPLS
----
es-103-glsfb#sh xconnect peer 200.28.0.120 vc 5070
Legend: XC ST=Xconnect State S1=Segment1 State S2=Segment2 State
UP=Up DN=Down AD=Admin Down IA=Inactive
SB=Standby HS=Hot Standby RV=Recovering NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
------+---------------------------------+--+---------------------------------+--
UP pri ac Gi0/19:1(Ethernet) UP mpls 200.28.0.120:5070 UP
es-103-glsfb#sh mpls l2transport vc 5070 detail
Local interface: Gi0/19 up, line protocol up, Ethernet:1 up
Destination address: 200.28.0.120, VC ID: 5070, VC status: up
Output interface: Te0/2, imposed label stack {298 16}
Preferred path: not configured
Default path: active
Next hop: 200.28.2.242
Create time: 02:10:43, last status change time: 02:08:57
Signaling protocol: LDP, peer 200.28.0.120:0 up
Targeted Hello: 200.28.0.15(LDP Id) -> 200.28.0.120, LDP is UP
Status TLV support (local/remote) : enabled/supported
LDP route watch : disabled
Label/status state machine : established, LruRru
Last local dataplane status rcvd: No fault
Last BFD dataplane status rcvd: Not sent
Last BFD peer monitor status rcvd: No fault
Last local AC circuit status rcvd: No fault
Last local AC circuit status sent: No fault
Last local LDP TLV status sent: No fault
Last remote LDP TLV status rcvd: No fault
Last remote LDP ADJ status rcvd: No fault
MPLS VC labels: local 17, remote 16
Group ID: local 0, remote 0
MTU: local 9178, remote 9178
Remote interface description:
Sequencing: receive disabled, send disabled
Control Word: On (configured: autosense)
Dataplane:
SSM segment/switch IDs: 45083/8194 (used), PWID: 2
VC statistics:
transit packet totals: receive 24, send 21
transit byte totals: receive 2064, send 1344
transit packet drops: receive 0, seq error 0, send 0
VPLS
----
es-103-glsfb#sh vfi
Legend: RT=Route-target, S=Split-horizon, Y=Yes, N=No
VFI name: ME002555, state: up, type: multipoint signaling: LDP
VPN ID: 116, VPLS-ID: 9930:116
RD: 9930:116, RT: 9930:116
Bridge-Domain 116 attachment circuits:
Vlan116
Neighbors connected via pseudowires:
Peer Address VC ID Discovered Router ID S
200.28.9.146 116 200.28.0.120 Y
es-103-glsfb#sh mpls l2transport vc 116 detail
Local interface: VFI ME002555 vfi up
Interworking type is Ethernet
Destination address: 200.28.0.120, VC ID: 116, VC status: down
Last error: Local access circuit is not ready for label advertise
Next hop PE address: 200.28.9.146
Output interface: none, imposed label stack {}
Preferred path: not configured
Default path: no route
No adjacency
Create time: 02:07:55, last status change time: 02:07:55
Signaling protocol: LDP, peer unknown
Targeted Hello: 200.28.0.15(LDP Id) -> 200.28.9.146, LDP is DOWN, no binding
Status TLV support (local/remote) : enabled/None (no remote binding)
LDP route watch : disabled
Label/status state machine : local standby, AC-ready, LnuRnd
Last local dataplane status rcvd: No fault
Last BFD dataplane status rcvd: Not sent
Last BFD peer monitor status rcvd: No fault
Last local AC circuit status rcvd: No fault
Last local AC circuit status sent: Not sent
Last local LDP TLV status sent: None
Last remote LDP TLV status rcvd: None (no remote binding)
Last remote LDP ADJ status rcvd: None (no remote binding)
MPLS VC labels: local 23, remote unassigned
AGI: type 1, len 8, 000A 26CA 0000 0074
Local AII: type 1, len 4, DF1C 000F (200.28.0.15)
Remote AII: type 1, len 4, DF1C 0078 (200.28.0.120)
Group ID: local n/a, remote unknown
MTU: local 9178, remote unknown
Remote interface description:
Sequencing: receive disabled, send disabled
Control Word: On (configured: autosense)
Dataplane:
SSM segment/switch IDs: 0/0 (used), PWID: 14
VC statistics:
transit packet totals: receive 0, send 0
transit byte totals: receive 0, send 0
transit packet drops: receive 0, seq error 0, send 0
I'm getting the account team into the loop but if anyone has encountered this scenario before and managed to find the answer, that would be most helpful.
ihsan
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VFI LDP transport signaled down (ME3600x)
