[afnog] L2 channel errors

Mark Tinka mtinka at globaltransit.net
Sun Nov 6 06:19:30 UTC 2011


On Thursday, November 03, 2011 03:32:02 AM ibtisam jamal 
wrote:

>>>is there a way to check this 1Gbps connection
> > utilization .

There might be some SNMP MIB's or OID's to query PIC-to-
midplane performance, but I'm not really sure. I'd just 
total the bandwidth being handled by each port on the PIC.

> Would you know what these checksum errors mean and the
> discards.

Which checksum errors? I only saw statistics from the PFE.

>>>>>errors on all ports on this PIC

Yeah, what I mean was whether the error you're seeing 
belongs to just one port, or all ports on the PIC.

I'm speaking with someone at Juniper on the architecture of 
this PIC. I'll let you know once I know more.

>>>>>>will confirm when i get connection and get
> > back to you.

So do you know whether all configured VLAN's are present on 
both the switch and router?

>>>yes vlan-tagging is
> > enabled.

Glad we cleared that up :-).

Mark.
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