Switching

where to apply service-policy if 2 vlans (in different vrf) trunked to port-channel trunk ports? apply service policy on vlan or on L-2 port-channel or physical ports?

Hello,  my cisco switch support PVST/PRSTP/MSTP .  now it's confusing when i see : the alternative port role at PVST . while it should be discarding . i know that at 2004 802.1D is Rapid spanning tree . but since the switch support the 3 modes then ...

hey all, any secret on how to delete the entire directory in flash? it is empty as we have upgraded to a new version.Switch#dirDirectory of flash:/ 3 -rwx 616 Feb 28 1993 14:00:52 -10:00 vlan.dat 4 drwx 64 Feb 28 1993 14:0...

Team, Can anyone advise me what are the prerequisites to be met before upgrade the image from 12.X to 15.X. DRAM and Flash used is 1024/1024. Current image is in 12.2 series and need 15.X Thanks  

Dear All, I am facing given below issue, Can anyone help to fix this issue. Cisco Catalyst switch stops booting after given below process, Using driver version 1 for media type 1 Base ethernet MAC Address: 2c:36:f8:1d:d9:80 Xmodem file system is ava...

Hi,      I am practicing configuring multicast on the Nexus platform and trying to understand how does one test the multicast path? On an IOS it was as simple as joining the multicast group and from another router just pinging the multicast address. ...

Dear all, I need to upgrade the existing version _5.1(3)N1(1) to the latest stable version.I found following IOS . 7.0(8)N1(1)<---stable recommended by cisco 5.2(1)N1(9a)<--intermediate Therefore my upgrade path was 5.1(3)N1(1)------>5.2(1)N1(9a)---...

I want to thank anyone in advance and I apologize if this has been asked/answered somewhere I have been searching with no luck. I understand CIDR for subnetting etc. 10.100.53.0/24. However I think there is something simple I might be missing or jus...

Hello guys,in packet tracer I put two pc and two 2960 switches.in order to aggregation, Switches linked with three Cables. each Interface in each switch grouped together.channel protocol is LACP and mode of one switch is Active and other is Passive.u...

Hi there, We've been experiencing intermittent connectivity issues to external sites from one machine.  What happens is when trying to connect to an external site either by DNS or up, the connection takes a long time.  Sometimes we get a message tha...

We have two switches which need an uplink.  WS-C2960S-24TS-L V02 which supports SFP and Nexus 3548P-10G which supports SFP+ We've attempted to uplink/interconnect using 10GBASE-CU SFP+ to SFP+ passive twinax cable neither switches indicator light is...

Hi folks, Am into Cisco Contact Center deployment world and now first-time i came with new model of Cisco 2960X FlexStack Switch 48port and 24port. I have to configure this switch. Am planning to do HA. Have question: Is Catalyst 2960-X FlexStack Plu...

Hi , I am facing a optical link issue in this switch , the link goes off after 7-8 days some times 15 days also. And the issues is resolved by restarting the switch . I am unable to figure out what is probable reason for this error. This switch is us...