WithdrawnIngVcLabel

[gargoyle]

Hi,

anybody know what is wrong with this Flag?

show service id 50001001 all | match Flag
Flags : WithdrawnIngVcLabel

i found that RMTU & LMTU mismatch:

LMTU : 1500 RMTU : 1986

where i can config this MTU in order both MTU match?

Regarads,

[mivens]

Try configuring the service-mtu.

The SAP MTU and path MTU for the associated SDP will also need to be big enough to carry those size frames.

[gargoyle]

hi mivens,

thanks a lot, it works,
the sample above i try in vpls, i just config the sdp on both node (no sap config).
but when i change the service type to epipe, the sdp become down with the same flag:

show router ldp bindings services service-id 50001001 detail

===============================================================================
LDP Service FEC 128 Bindings
===============================================================================
Type : E-Eth VcId : 50001001
SvcId : 50001001 SdpId : 5068
Peer Address : xxxxxxxx
Vc-switching : No
LMTU : 1986 RMTU : 1986
Egr. Lbl : 42529 Egr. Ctl Word : No
Egr. Flags : None Egr. Status Bits : N/A
Egr. Flow Label Tx : No Egr. Flow Label Rx : No
Egr. PW Status Sig : Disabled
Egr. Vccv CV Bits : lsp-ping
Egr. Vccv CC Bits : router-alert-label
Ing. Lbl : 253230W Ing. Ctl Word : No
Ing. Flags : Withdraw Ing. Status Bits : Supported (0x6)
Ing. Flow Label Tx : No Ing. Flow Label Rx : No
Ing. Wdraw Reason : localFault
Ing. PW Status Sig : Enabled
Ing. Vccv CV Bits : lsp-ping bfd-fault-detect
Ing. Vccv CC Bits : router-alert-label
-------------------------------------------------------------------------------

that capture show "Ing. Wdraw Reason : localFault",
does that notification told because no sap configuration on that epipe?

the flag still same when RMTU and LMTU mismtach :

show service id 50001001 all | match Flag
Flags : WithdrawnIngVcLabel

Many Thanks