Switching

Hi,Would anybody have any experience or a good idea, how to tackle this problem ? : - Have +300 cisco switches, each with has its own local vlans; each port configured for portsecurity/sticky/max 1-  need to change the portsecurity to max 2, but only...

In my Lan environment I have a 3570-L3 distribution switch trunked to  2960 access switches.  If I want to enable QOS across my LAN with Cisco IP phones connected to 2970 switches would not the auto qos command that I activate on my 3570 also be the ...

Trying to apply  this config  to a 2900 router and getting this error message.                 CMNTS3(config)#router isis NameCMNTS3(config-router)#net <tag> %CLNS: Duplicate system ID configured in ip vrf <default> with router isis nullCMNTS3(config...

Hi!Does anyone know the license event and what is causing it? There are no grace license and all installed should never expire.This is the Event occuring every 60min:Event:E_EXPIRY_PROCESS, length:80, at 792340 usecs after Thu Feb 21 13:39:58 2013   ...

Dear SIr,I have cisco 2960 and Catlyst 4510 switches now we are planning to implement IPV6.i have the fallowing IOS on my switches.C2960-lanbasek9-mz.122-50.se5 Cat4500e-entservicesk9-mz.122-54.sg1.binplase the above ios will support for IPV6 or i ha...

Im using RV042 with 2 ADSL connections, for wan1 is a DSL wifi Modem and the other is a normal ADSL modem..i configured my wan1 to "obtain ip automatically" and wan2 with PPPoE, if they are connected i loose internet even if it says on the status wan...

Hello!I have a problem with high CPU load by DHCP Snooping process on Catalyst 6506 (WS-SUP720-3B, soft: s72033-ipservices_wan-mz.122-18.SXF11.bin). I have it enabled on 15 VLANS, in which there are subscriber devices residing, and sending DHCP reque...

hi team,planning for without any IGP or SVIs on Nexus? Distribution or access will be configured with SVIs. is it a good option.

                   I have created vlans on layer 2 switches by using router on stick and the see each other, but after that i want these vlans to use another gateway to go to the remote branch, please how can i do that

I have a Cisco 831 router which I have setup for my father and I am seeing some weird behavior in regard to the DHCP binding entries. There are not even though his PC has clearly obtained an address from the router.I have bounced the physical port a ...

Am having a problem trying to configure this, Avaya 96xx series phones with 802.1x using MAC authentication.The configuration guide for 15.0 contains commands that dont exist in switch running that code release.Does anyone have a working soultion for...

We have a 3750x 24s acting as a root switch for about 10 other3750x's. Everything else seems fine, but the device stopped forwardingpackets to the applied static route.output from show ip int briefroot-switch#show ip int briefInterface              I...

        Switch 3750x (IP Services)           policy-map testclass class-default  police 512000 16000 exceed-action dropinterface GigabitEthernet1/0/23switchport access vlan 595switchport mode accessspanning-tree portfastservice-policy input testendin...

Hi all,I have a 2 Cisco 3750X stacked working as CORE switches but not in production yet showing a high CPU utilization and I would like to see with you whether you think this is normal or a IOS upgrade/downgrade should be performed.I have very low t...