[j-nsp] PIC Oversubscription Show Commands

[Eduardo Barrios]

Rancid recorded some PFE drops today for us, but there were non on the port ingress or egress queues themselves. Also not the PFE drops are cumulative and will show up on all four ports in the PIC whether up or down traffic traversing or not.... The command is show interfaces queue ge-x/x/x but you have to scroll down to the section:

Packet Forwarding Engine Chassis Queues:
Queues: 8 supported, 8 in use
.
.
.

This from KBs.

http://kb.juniper.net/InfoCenter/index?page=content&id=KB27400



Eduardo Barrios, EIT, JNCIP-SP
Telecommunications Specialist
Lower Colorado River Authority  | 3505 Montopolis Dr. |  Austin, TX 78744
512.730.6332 ph  




-----Original Message-----
From: juniper-nsp [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of mdb1986
Sent: Wednesday, February 19, 2014 4:30 PM
To: juniper-nsp at puck.nether.net
Subject: [External] [j-nsp] PIC Oversubscription Show Commands

My understanding is the 4x1GE IQ2 PIC is oversubscribed 4:1.  Are there any
commands to see if there is congestion on the PIC?

Really, I'm wondering if there are any commands that show congestion within
the switch itself (ie PIC to/from FPC, FPC to/from CFEB, etc.,)

I can't seem to find any.

Thanks,
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