xconnect on SVI interface ES Cards on 7606

Unanswered Question
Aug 19th, 2009

Is it possible to configure xconnect from an SVI interface, when your core facing cards are RSP-720?


I have configured it:


interface Vlan290

no ip address

xconnect 10.10.136.129 37123712 encapsulation mpls

end


It does not come up:


PE4#sh mpl l2transport vc


Local intf Local circuit Dest address VC ID Status

------------- -------------------------- --------------- ---------- ----------

Vl290 Eth VLAN 290 10.10.136.129 37123712 DOWN


PE4#sh mpl l2transport vc 37123712 det

PE4#sh mpl l2transport vc 37123712 detail

Local interface: Vl290 up, line protocol up, Eth VLAN 290 up

Interworking type is Ethernet

Destination address: 10.10.136.129, VC ID: 37123712, VC status: down

Output interface: none, imposed label stack {}

Preferred path: not configured

Default path: no route

No adjacency

Create time: 00:00:49, last status change time: 00:00:03

Signaling protocol: LDP, peer 10.10.136.129:0 up

Targeted Hello: 10.10.136.131(LDP Id) -> 10.10.136.129

Status TLV support (local/remote) : enabled/not supported

Label/status state machine : remote ready, LndRru

Last local dataplane status rcvd: no fault

Last local SSS circuit status rcvd: AC DOWN(rx,tx faults)

Last local SSS circuit status sent: no fault

Last local LDP TLV status sent: no fault (withdrawn)

Last remote LDP TLV status rcvd: not sent

MPLS VC labels: local unassigned, remote 340

Group ID: local unknown, remote 0

MTU: local unknown, remote 1500

Remote interface description: ** Test PW with PE4 ES SVI int **

Sequencing: receive disabled, send disabled

VC statistics:

packet totals: receive 0, send 0

byte totals: receive 0, send 0

packet drops: receive 0, seq error 0, send 0


Although when I use a physical interface it comes up?

RSp720 does not support it??



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Atif Siddiqui Thu, 08/20/2009 - 11:14

I moved my core facing link to ES card instead of RSP 720 and it works.


PE4#sh mpls l2transport vc

Local intf Local circuit Dest address VC ID Status

------------- -------------------------- --------------- ---------- ----------

Vl290 Eth VLAN 290 10.10.136.129 37123712 UP


but now i am thinking what we can use the RSP-720 gige ports for.

Giuseppe Larosa Fri, 08/21/2009 - 02:31

Hello Atif,

I had that same doubt that ES card has to have the core facing interface.


>> but now i am thinking what we can use the RSP-720 gige ports for.


management :)


Hope to help

Giuseppe


Atif Siddiqui Fri, 08/21/2009 - 05:30

Also in QoS RSP720 does not support prirotity queueing for real time traffic... not sure why we don't have all this in this latest SUP for 7600.

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