Switching

6500/6800 Source Guard logging

HelloI'm trying to get logging of ip source guard drops working on a Cisco 6807 ios s2t54-ipservicesk9-mz.SPA.152-1.SY1a.bin. Source guard is working perfectly but I can't get any traps/logs when there is a source guard drop (all snmp traps are enabl...

Resolved! Nexus VDC NX-OS isolated upgrade

Hey Nexus guys!! I've been assigned a Virtual Device Context (VDC) with Admin privileges to be used for continuing research and development. Can I upgrade my Nexus 7000 series VDC NX-OS without affecting other VDCs on this box? Thank you Frank

How to check Flash in Cisco Switch Catalyst 3650

Hi Team Cisco, In Datasheet Cisco for 3650 Switch for the Flash is 2 GB The Questions was how to check the flash in Cisco Switch 3650, we already run "show version" and "show file systems". Here the result for command "show file systems" : Switch#s...

Calulating Flows Per Second with IPFIX

Hello, I am trying to figure out how many flows per second my 3945E router is reporting back to my Prime Infrastruture Appliance. I ran this: Router01#show flow exporter Prime_Infrastructure statFlow Exporter Prime_Infrastructure: Packet send stati...

6500 VSS traffic path

Hi, we have two 6500 core switches(A,B)with VSS ,SW-A is backup state, SW-B is in main state SW-A: has firewall service module +ethernet modules SW-B:ethernet modules this vss switch connected to our servers and then our firewall then to the interne...

Resolved! OSPF Master slave selection

Hi, In OSPF between two Routers Point to Point connection one is masters and other is slave. Need to confirm for MAster slave election does it decide by highest Router ID or which ever comes online first becomes the master? Regards MAhesh

Bandwidth sharing

Hello, We have a requirement where we'd like to have a pool of bandwidth that can be dynamically shared between two sub-interfaces on a router. For example, if we have a customer with two WAN links that aggregate back to the same router (on our side...

Multicast - PIM SSM and PIM SM on the same router

Hi all, Do you know if it is possible to use PIM SM and PIM SSM on the same router ? I would like to use ACL to do that but I don't know if SM and SSM are compatible with each other. Thanks Thibault

Resolved! [Catalyst 3650/3850 ] IP-SLA support

Hi, I need the veracious information and the source about IP SLA support. Which licenses support IP-SLA requester on Cat3650/3850(IOS-XE) ? I confirmed that IP BASE 3850 can initiate IP SLA. But is it supported from IP-Services license as with 3750X ...

Resolved! IP SLA on cisco catalyst switches

Hi, I'm pretty confused since I have read a lot of contradictory manuals.. we would like to buy a basic switch, which should support IP SLA so we can configure this: http://www.firewall.cx/cisco-technical-knowledgebase/cisco-routers/813-cisco-router-...

4507:write erase then reload and NVRAM config is still there!

This one I do not understand. Yesterday I did 'write erase' on (2) 4507, reload it and that worked fine, the configuration was deleted.Today I have new set of 4507's. I do 'write erase', reload it, power cycle it and then I see the 'show run' configu...

Resolved! MTU 9000

Hi. We have 4 switches in a stack and some interfaces MTU is 9000. The switch global command is not configured for 9000 MTU neither are the interfaces (which I think you can;t anyway) So why do some interfaces show MTU 9000? Switches are 3750. Th...

EVC vs Pseudowire

omghee I'm not quite sure why I can't figure out the difference and if there is a difference besides the obvious trunk vs sub interface. I have limited experience and am trying to get my head around the EVC. Been around for quite some time apparent...

Cisco 3750 2960 Switch Port Bandwidth ?

Hi, I have two switches 3750 and 2960 switch in a production plant environment i neet to be able to configure one of the ports on each of the switchs to limit bandwidth from 100 MB to 10MB, Ive seen the configration files on how this is done, if and ...