[j-nsp] Layer 2 circuit - Traffic not flowing between Cisco and Juniper with mismatched VLAN ID

Arun Kumar narain.arun at gmail.com
Thu Nov 1 08:26:28 EDT 2012


i m trying to do VLAN mode.

below is the previous config that I tried,

nieg at LAB-MX-PE5# show interfaces ge-1/1/0.601
encapsulation vlan-ccc;
vlan-id 601
input-vlan-map pop;
output-vlan-map push;

[edit]
nieg at LAB-MX-PE5# show protocols l2circuit
neighbor 10.20.0.2 {
    interface ge-1/1/0.601 {
        virtual-circuit-id 6012;
    }
}

Cisco side:

interface GigabitEthernet0/1.610
 encapsulation dot1Q 610
 xconnect 10.20.0.5 6012 encapsulation mpls
end

even tried as per the config you asked for but still the same result, VC
stays up but no data flowing

nieg at LAB-MX-PE5# run show l2circuit connections extensive

Neighbor: 10.20.0.2
    Interface                 Type  St     Time last up          # Up trans
    ge-1/1/0.601(vc 6012)     rmt   Up     Nov  1 17:50:20 2012           1
      Remote PE: 10.20.0.2, Negotiated control-word: Yes (Null)
      Incoming label: 299792, Outgoing label: 40
      Negotiated PW status TLV: No
      Local interface: ge-1/1/0.601, Status: Up, Encapsulation: VLAN
    Connection History:
        Nov  1 17:50:20 2012  status update timer
        Nov  1 17:50:20 2012  PE route changed
        Nov  1 17:50:20 2012  Out lbl Update                        40
        Nov  1 17:50:20 2012  In lbl Update                     299792
        Nov  1 17:50:20 2012  loc intf up                 ge-1/1/0.601


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