Switching

Dear All, We have purchased new Cat 4500 X series switches, we are getting below error NO SUPPORTED POWER SUPPLIES DETECTED ON LOCAL SUPERVISOR  SUPERVISOR WILL BE POWERED DOWN!!!!Pls fidn the BOM attached,  As per the data sheet Power supply seems ...

Hi,I have a network cabinet with limited depth that im looking for smaller switches to fit in.Can anyone tell me the depth of the C9200L-48P-4X with the PWR-C5-1KWAC installed?The website tells me its 12.9 inches depth. Is this with or without the po...

Hello,I'm trying to apply Voice, Video, and some critical data QoS to out network. I've done the research on how to create a class-map, policy-map, and how to apply the policy-map to the interface. However, when I try to apply the policy-map, it is g...

Can we create a trunk port between 3750 switch to 9300 switch? Will it work? Will it creates any problem please advise 

Hi,I am going to configure vPC on nexus 5548 model and initially, i have successfully configured the keepalive and pinging but when checking the command.N5k-Primary(config)# feature vpcN5k-Primary(config)# vpc domain 1N5k-Primary(config-vpc-domain)# ...

Hello and sorry for my english,I have two switches C3850 connect by stackwise (fiber). i 'd like tu upgrade switches to new IOS.How i can do it ? i 'd like to upgrade one of the two switch, reboot, wait for reboot, upgrade the second switch, reboot b...

Hello,We are trying to reload the entire chassis but reload(C9410R) is not happening. Below are the logs. FYI Here there are 2 SUP 1 module (Active & standby).Could you please let me know reload command will do entire chassis or redundancy reload she...

Hi all,Our customer has a 10G fiber port to a provider. Whenever the provider has a flap customer's port goes down but not coming up until they shut/no shut the port. It is a C9300-48T.Unfortunately, the customer is reluctant to give us their port co...

Hi I am just a starter in CCNA. I want to configure Nat in R1 according to below typology. I do not know how to configure between Multilayer switches that act as a router. I need help. PLEASE help me. I will accept  any suggestions. 

Hi, Can anyone please explain to me the logs we have from our router?cnshaccent-gw-2#sh logSyslog logging: enabled (0 messages dropped, 27 messages rate-limited,                0 flushes, 0 overruns, xml disabled, filtering disabled)No Active Message...

Hi,I am trying to create a VACL, which allows only 10.116.14.0/26 IP addresses in vlan 422, but after I configure VACL, a client with IP address 10.116.14.2/26 stops pinging its gateway 10.116.14.1/26. It was pinging the gateway before I configure VA...

Hello All,I am seeking your support regarding a configuration task. I would like to set up the ASA as an Internal DHCP Server specifically for use with Remote VPN AnyConnect. Most of the documentation I've come across mentions that it can only be use...

The C9500 High Availability guide for recent versions of IOS-XE state that multiple ports in each switch of the SWV pair can be configured as DAD links.  Besides the obvious physical redundancy benefits, is there any other advantage to configuring mu...