Switching

Have a new switch that I think dumped it's config during a failed firmware update, console into the switch during boot-up and this is all I get:CPU rev: BImage passed digital signature verificationBoard rev: 5Testing DataBus...Testing AddressBus...Te...

Hi I've set Stackwise Virtual with different priority value(each 15 and 14) for aiming to keep one switch always-be active.  The switch that I set priority 15 didn't become active when I later turned it on after first booting the switch with priority...

Hi All,I'm currently looking for a certain visio stencil of an old Cisco Switch (Catalyst 2948 - WS-C2948).To prevent you pointing me towards the known Stencils-Listing-Site: I know that link: https://www.cisco.com/c/en/us/products/visio-stencil-list...

What is use of DHCP SNOOPING on VLAN ?Please explain use of below command---ip dhcp snooping vlan 88 ?no ip dhcp snooping information option ?no ip dhcp snooping verify mac-address ?ip dhcp snooping ?no ip domain-lookup ?ip name-server x.x.x.x ?ip na...

Hi team,I have a inquiry on this 2 firmware versions, 1) Cisco IOS v12.2(58)SE2 2) Cisco IOS v15.0(2a)EX5if they are still under support or end of life. i was not able to get any information out online on the listed firmware version. Your help would ...

Hello,I am trying to configure/enable OpenFlow capability on the Catalyst 2960X-24TS-L switch. I am following this configuration guide: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960x/software/15-2_7_e/b_1527e_consolidated_2960x_cg/o...

Hi Team,           I have connected service port interface with switch, Port LED is working fine, but in show port summary it shows link status is down.and duplex is in halfspeed is in 10 Mbps only why ?how do i make the interface up how do i change ...

hiCan someone check it? Is it right config for radius on nexus switch? radius-server host 10.100.0.5 key 7 "******" authentication accounting aaa group server radius RadServer aaa authentication login default group RadServer local aaa accounting defa...

Hello,I have a cisco 3750E switch and a cisco 2921 router, I have configured the router with information to connect with my isp. On my switch, I enabled a port with the no switch command so that I could use it for routing, I am unable to access the i...