Switching

Howdy! I am trying to do some housekeeping on a N3K by deleting a username that has the network role of network-operator. My current account has role priv-15.  However, when I try to "no username #" the switch responds with:"% Permission denied for t...

hello everyone , what is the different between protocol and standard ? sometimes i see some protocols used as  standards . please help with details   thanks in advance ,Abdulrahman 

At a location, the ISP has activated 1 Gig bandwidth of internet, and the connection from the ISP is terminated with fiber connection at a Cisco C2960CG. So, on this Cisco switch C2960CG, how would I check if I am receiving 1 Gig of bandwidth? Any co...

Buenos días,Ocurre que tengo unos dispositivos alimentados por POE conectados a un Switche 2960x y de repente 8 puertos fallaron. Observo que los puertos  estan seguidos, quisiera entender a que se debe esto. Adicional comparto los logs que generaron...

Does WS-X45-SUP8-E module compatible with WS-X45-SUP7-E? Does WS-X45-SUP8-E is hot swappable?

Cisco Catalyst 9200L-48P-4X Switch rebooted automaticallyLast reload reason: unknown reload cause - reason ptr 0xF, PC 0x0,address 0x0cisco IOS Software [Fuji], Catalyst L3 Switch Software (CAT9K_LITE_IOSXE), Version 16.9.3 ROM: IOS-XE ROMMONBOOTLDR:...

I am trying to replace some 2960 switches with 2900.  Voip phones are coming down the pipe,  and it seems like auto qos is simple enough for that.  Applying the "auto quos trust voip cisco-phone" will mark the voip traffic ef, and appears to match an...

Greetings, Can we propose for a hotel infrastructure Cisco Meraki MS120 24/48 port switches instead of Cisco 220 POE 24/48 port switches. as access switches floor wise to provide data network, wireless and CCTV connectivity. Total users around 500. 

Hello all,Need a little help here.I have a switchport interface in a port-channel group.  Currently the physcial switchport is not taking any errors, no CRCs, input errors or link status changes.  When I look at the results from a "show interface et1...

Link doesn't come up. Nexus 3548=========Ethernet1/1transceiver is presenttype is 10Gbase-LRname is SXXpart number is SFP-10G-BXrevision is --serial number is C1909234024nominal bitrate is 10300 MBit/secLink length supported for 9/125um fiber is 10 k...

HI,Can one end of the ehterchannel act as  layer 3 and other end act as layer 2 access  port?int fa0/1switchport mode access channel-group 1 mode onint fa0/2switchport mode access channel-group 1 mode on!interface Port-channel1switchport mode accessL...

I have problem like thisTwo cisco catalyst 2960-x 24 L is stacked, port gi1/0/23,gi1/0/24,gi2/0/23, and gi2/0/24 is bundle together in Port-channel 5 and using LACP mode active. Those 4 port is connected to two juniper firewall with configuration lik...