Switching

Hello,when you vpc two nexus (peer-link), then all the vlans gets tied into this, isnt it ? how would you form a routing adjacenty between the two nexus using a single vlan ?this is cisco best pratice but how do you do this ? i have follwed the cisco...

Can you help in this. We need confirmation, whether cisco SF300 switch will support all ISE features or not and also required the list of supported ISE features in SF300. SF300 DetailsSW version 1.2.9.44 Boot version 1.1.0.6 System Description: 24-Po...

Hello, I am trying to configure two SG350XG swithes remotly via console access only.   Using the CLI, how can I enable SSH on the switches?   I tried "IP SSH server" but on the cli, when I hit ? it does not show SSH as being a command I can select?  ...

Hi,    I have a question. My 3750x switch rebooted by itself like 6 to 8 times a day. After the reboot, I noticed in the log that there is a link-flap to 1 of the interface. Can link-flap cause the switch to reboot?    Thank you,  Zeeeee

hi, i'll be configuring vpc between a pair of nexus 5Ks to child or access 2960s switches (four of these). the dual trunk or uplinks were already patched on the 2960s to each 5Ks and was asked to implement vpc on switching infrastructure. this will b...

Hi Recently I came to know that cat 3850 switches can support wired and wireless access  can anyone tell me what is the mean by term " wireless access " and how it works in switch.     Thanks in advance. 

when i boot up our 2960-xr i get the followinig error 08:42:04 UTC Mon Aug 6 2018: Unexpected exception to CPUvector 300, PC = 2C8DC68-Traceback= 0x2C8DC68z 0x2B92EBCz 0x2B8F5BCz 0x2B8C0DCz 0x21A0F70z 0x21A114Cz 0x21A12C4z 0x567B18z 0x567D40z 0x2E316...

currently i am using 24 P C3560 switch *Mar 1 05:19:42.934: %DOT1X-5-FAIL: Authentication failed for client (Unknown MAC) on Interface Fa0/1*Mar 1 05:19:42.934: %AUTHMGR-7-RESULT: Authentication result 'server dead' from 'dot1x' for client (Unknown M...

Hi everyone,  I have a 2960 which has been stable for several months. The switch crashed and then automatically reloaded. This event generated the following crashinfo, on CLI analyzer, its just saying about, to open a tac case :/    Cisco IOS Softwar...

Sep 20 11:32:29: %QOS-6-POLICY_INST_FAILED: Service policy installation failed   I am trying to put a policy-map on a interface and is not getting applied. I am getting the above message.   3850 / Version 03.06.08.E / IPBASE     policy-map ANAS Poli...

Hi guys,   Please some one check below crashes info and give me a solution. Current IOS is  15.0(2)SE5 This crash was happened during upgrading to Version 12.2(55)SE10 same as upgrading to Version 12.2(55)SE12     *Mar 1 00:00:31.356: %LINEPROTO-5-UP...

Hello,   I'am using now a switch with the version WS-C2960+24PC-L ,   I'm trying to update all switchs from 15.0(2)SE5 or 15.0(2)SE8  to  the suggested 15.2(2)E7 ,   Once the ios is uploaded in the flash: and after changing the boo system path the sw...