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Thread: juniper - cisco l2circuit problem
juniper - cisco l2circuit problem
country flaguser name
Canada		 2007-04-05 13:54:49 
I setup a basic l2circuit between a sup720 and an m20.

Here's the IOS config and output

interface GigabitEthernet1/2
  description blahblah
  switchport
  switchport trunk encapsulation dot1q
  switchport trunk allowed vlan 1,100,127
  switchport mode trunk

interface Vlan100
  no ip address
  xconnect X.X.Y.110 803 encapsulation mpls

Local interface: Vl100 up, line protocol up, Eth VLAN 100
up
   Destination address: X.X.Y.110, VC ID: 803, VC status:
down
     Output interface: none, imposed label stack 
     Preferred path: not configured
     Default path: active
     Next hop: Invalid ADDR
   Create time: 00:12:29, last status change time: 00:03:35
   Signaling protocol: LDP, peer X.X.Y.110:0 up
     MPLS VC labels: local 38, remote 794085
     Group ID: local 0, remote 0
     MTU: local 1500, remote 1500
     Remote interface description:
   Sequencing: receive disabled, send disabled
   VC statistics:
     packet totals: receive 0, send 0
     byte totals:   receive 0, send 0
     packet drops:  receive 0, send 0


JunOS config and output

unit 518 {
     description "blahblah";
     encapsulation vlan-ccc;
     vlan-id 518;
}

neighbor X.X.Y.125 {
     interface ge-0/3/0.518 {
         virtual-circuit-id 803;
         description "blahblah";
         no-control-word;
     }
}

     Interface                 Type  St     Time last up    
     # Up trans
     ge-0/3/0.518(vc 803)      rmt   Up     Apr  5 14:39:41
2007           1
       Local interface: ge-0/3/0.518, Status: Up,
Encapsulation: VLAN
       Remote PE: X.X.Y.125, Negotiated control-word: No
       Incoming label: 794085, Outgoing label: 38
         Time                  Event                  
Interface/Lbl/PE
         Apr  5 14:39:41 2007  status update timer
         Apr  5 14:39:39 2007  PE route changed
         Apr  5 14:39:39 2007  Out lbl Update               
        38
         Apr  5 14:39:39 2007  In lbl Update                
    794085
         Apr  5 14:39:39 2007  loc intf up                
ge-0/3/0.518



LDP session comes up ... it works with ethernet-vlan
configurations but 
the second I try on vlan interfaces, I get that



thanks for the help.


-chris
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Re: juniper - cisco l2circuit problem
user name
 2007-04-05 15:00:43 
Chris,

I think on 7600/6500 you want use vlan-based EoMPLS, so
xconnect must
be configuresd on GigabitEthernet1/2 subinterface something
like that
interface GigabitEthernet1/2.100
 encapsulation dot1Q 100
 xconnect X.X.Y.100 803 encapsulation mpls
 no shut
 
Useful CCO link:
ht
tp://www.cisco.com/en/US/products/hw/routers/ps368/products_
configuration_guide_chapter09186a0080699477.html

Confguration xconnect under interface Vlan100 works only on
3750ME!


Also be sure that you add lo0.0(I mean X.X.Y.100) under
protocols ldp
section on juniper:
set protocols ldp interface lo0.0




---
HTH,
Yev.

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Re: juniper - cisco l2circuit problem
country flaguser name
Canada		 2007-04-05 15:13:34 
I didn't think I could use sub-if when the main interface
was setup as a
switchport.

It works like that ...

interface GigabitEthernet1/2
 description blahblah
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1,100,127
 switchport mode trunk
!
interface GigabitEthernet1/2.100
 encapsulation dot1Q 100
 no snmp trap link-status
 xconnect X.X.Y.110 803 encapsulation mpls
!


-----Original Message-----
From: Yevgeniy Voloshin [mailto:yevgeniy.voloshingmail.com] 
Sent: Thursday, April 05, 2007 4:01 PM
To: Christian Malo
Cc: juniper-nsppuck.nether.net
Subject: Re: [j-nsp] juniper - cisco l2circuit problem

Chris,

I think on 7600/6500 you want use vlan-based EoMPLS, so
xconnect must
be configuresd on GigabitEthernet1/2 subinterface something
like that
interface GigabitEthernet1/2.100
 encapsulation dot1Q 100
 xconnect X.X.Y.100 803 encapsulation mpls
 no shut
 
Useful CCO link:
http://www.cisco.com/en/US/products/
hw/routers/ps368/products_configuration_
guide_chapter09186a0080699477.html

Confguration xconnect under interface Vlan100 works only on
3750ME!


Also be sure that you add lo0.0(I mean X.X.Y.100) under
protocols ldp
section on juniper:
set protocols ldp interface lo0.0




---
HTH,
Yev.

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Re : juniper - cisco l2circuit problem
user name
 2007-04-05 21:17:27 
Christian,

If you want to use EoMPLS xconnect on a SVI (to allow for
local switching as well) then you need a
OSM+/SIP400/SIP600/ES20 as the core facing interface.
Without one of these modules, you can only configure the
xconnext on a sub-interface or main interface.

Hope this helps,

----- Message d'origine -----
De: Christian Malo <chrisfiberpimp.net>
Date: Jeudi, Avril 5, 2007 2:57 pm
Objet: [j-nsp] juniper - cisco l2circuit problem
À: juniper-nsppuck.nether.net

> I setup a basic l2circuit between a sup720 and an m20.
> 
> Here's the IOS config and output
> 
> interface GigabitEthernet1/2
> description blahblah
> switchport
> switchport trunk encapsulation dot1q
> switchport trunk allowed vlan 1,100,127
> switchport mode trunk
> 
> interface Vlan100
> no ip address
> xconnect X.X.Y.110 803 encapsulation mpls
> 
> Local interface: Vl100 up, line protocol up, Eth VLAN
100 up
> Destination address: X.X.Y.110, VC ID: 803, VC status:
down
> Output interface: none, imposed label stack 
> Preferred path: not configured
> Default path: active
> Next hop: Invalid ADDR
> Create time: 00:12:29, last status change time:
00:03:35
> Signaling protocol: LDP, peer X.X.Y.110:0 up
> MPLS VC labels: local 38, remote 794085
> Group ID: local 0, remote 0
> MTU: local 1500, remote 1500
> Remote interface description:
> Sequencing: receive disabled, send disabled
> VC statistics:
> packet totals: receive 0, send 0
> byte totals: receive 0, send 0
> packet drops: receive 0, send 0
> 
> 
> JunOS config and output
> 
> unit 518 {
> description "blahblah";
> encapsulation vlan-ccc;
> vlan-id 518;
> }
> 
> neighbor X.X.Y.125 {
> interface ge-0/3/0.518 {
> virtual-circuit-id 803;
> description "blahblah";
> no-control-word;
> }
> }
> 
> Interface Type St Time last up 
> # Up trans
> ge-0/3/0.518(vc 803) rmt Up Apr 5 14:39:41 2007 
> 1
> Local interface: ge-0/3/0.518, Status: Up,
Encapsulation: VLAN
> Remote PE: X.X.Y.125, Negotiated control-word: No
> Incoming label: 794085, Outgoing label: 38
> Time Event 
> Interface/Lbl/PE Apr 5 14:39:41 2007 status update
timer
> Apr 5 14:39:39 2007 PE route changed
> Apr 5 14:39:39 2007 Out lbl Update 
> 38
> Apr 5 14:39:39 2007 In lbl Update 
> 794085 Apr 5 14:39:39 2007 loc intf up 
> ge-0/3/0.518
> 
> 
> 
> LDP session comes up ... it works with ethernet-vlan 
> configurations but 
> the second I try on vlan interfaces, I get that
> 
> 
> 
> thanks for the help.
> 
> 
> -chris
> _______________________________________________
> juniper-nsp mailing list juniper-nsppuck.nether.net
> 
https://puck.nether.net/mailman/listinfo/juniper-nsp
> 
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