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Community Member

TE in MPLS question

Hi All,

To enable TE in MPLS, should I need to enable RSVP in every hop or just the head end and tail end? (I think it should be every hop) And when I see the TE information, it said that TE just support in 7500 series routers or above, did it mention just the head end and tail end routers or routers in every hop?Thank You!

Best Regards

Teru Lei

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: TE in MPLS question

You need to enable RSVP on any interface you might potentially use to create the TE Tunnel.

BTW: MPLS TE is also supported on smaller platform.

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México
2 REPLIES
Cisco Employee

Re: TE in MPLS question

You need to enable RSVP on any interface you might potentially use to create the TE Tunnel.

BTW: MPLS TE is also supported on smaller platform.

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México
Community Member

Re: TE in MPLS question

Thank you! I tried to do TE in 3600 routers and it works!

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