*May 15 13:18:10.046: %TDP-4-IDENT: cannot set default TDP ident

[sharonccie]

 I am stimulating MPLS In IPV6, Here I am getting some error like this... Please help me on this.

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*May 15 13:18:10.046: %TDP-4-IDENT: cannot set default TDP ident

====================================================

R1#show mpls ldp neighbor detail
TDP running; needs TDP Identifier
; no tag-enabled interfaces or directed hellos

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please help me to fix...

[Giuseppe Larosa]

Hello Sharon,

you need an IPv4 infrastructure to run MPLS, the router is complaining it cannot find a valid IPv4 ip address on the device.

MPLS services includes IPv6 connectivity services but the backbone must run IPv4.

RFC 1918 private IP addresses can be used for this.

Hope to help

Giuseppe

[sharonccie]

Hi Giuseppe,

Thanks you So Much for your reply!!

I would like to create its on IPV6 Including Backbone, Any hope??

Regards,

Sharon PK

[Giuseppe Larosa · Accepted solution]

Hello Sharon,

currently no hope it is not supported up to now. In any case, future developments will be on standard based LDP rather then TDP I recommend you to use LDP if possible in your tests

there are some drafts like

https://tools.ietf.org/html/draft-ietf-mpls-ldp-ipv6-07

but it didn't become an RFC

Hope to help

Giuseppe