I have what I thought was a pretty simple config - Two VLANs on two GigE
interfaces, on a MX240 running 9.4R2.9 which are cross-connected within
the MX using a l2circuit.
If I remove the 'vlan-ccc' encap from the units and assign an IP, we can
ping to something on the other end - So at least we know end-to-end
works on both interfaces. Once it's reassembled as a l2circuit, there is
no connectivity between the two end points. I'm sure it's something
pretty elementary, but I can't determine what it is. Is there a way to
sniff or capture traffic on the l2circuit to see what is going on?
Config and 'sh l2circuit connections' is below.
Local Switch ge-1/0/5.3525
Interface Type St Time last up # Up trans
ge-1/0/5.3525(vc 0) loc Up Mar 11 12:48:35 2010 1
Local interface: ge-1/0/5.3525, Status: Up, Encapsulation: VLAN
Description:
Local interface: ge-1/0/3.1701, Status: Up, Encapsulation: VLAN
[email protected]> show configuration interfaces ge-1/0/5
per-unit-scheduler;
vlan-tagging;
speed 1g;
link-mode full-duplex;
encapsulation flexible-ethernet-services;
gigether-options {
no-auto-negotiation;
}
unit 3525 {
encapsulation vlan-ccc;
vlan-id 3525;
family ccc;
}
[email protected]> ... configuration interfaces ge-1/0/3
per-unit-scheduler;
vlan-tagging;
speed 1g;
link-mode full-duplex;
encapsulation flexible-ethernet-services;
gigether-options {
no-auto-negotiation;
}
unit 1700 {
vlan-id 1700;
family inet {
address X.X.X.X/30;
}
}
unit 1701 {
encapsulation vlan-ccc;
vlan-id 1701;
family ccc;
}
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