Switching

Hi everybody,    We have 3 stackable switches 3750X each one has 48-ports . We are noticing a high cpu utilization . Hulc LED process is reaching about 20.00% . I will provide some outputs in attached files .Thanks.

HiWe have 3 switches WS-C3560X-24 (version 15.0(2)SE2.) connected in a row, with dot1q Trunk between them, allowing vlan 10 only. each switch has a 7200 router connected on port 1 - vlan 10 (internet access) running hsrp (only one is active).and each...

Hi all , i have a Layer3 Switch Cisco WS-c3750G -24T , initially i have a IOS version c3750-Ipbase , recentely i have upgraded my IOS to c3750-Ipservices-M to enable to PBR for my network , i have created all the acl and tried to give the route-map w...

Hi,I try to enter the command "ip policy route-map"  on 3750's interface. But the command doesn't appear.Why? Whereas I see several times that this command is possible on this switch.What I have to do to enter this command?Thanks!

Hello Guys,I have the dual active situation, could you tell me how you are running the dual active scenarios and which is better than the other 2 options (i mean BFD, PAGP etc)Let me add my scenario..2 x 6509 SwitchesQuad 720 Sups (2 each per chassis...

Hi allHaving a problem bringing up 10GB ports between two Cisco 6509-E VS-SUP2T-10GB , they simply are not comming up Physically.Model: 6509-ESUP's: Factory ID: VS-S2T-10GB-XLUsing IOS Image: s2t54-adventerprisek9-mz.SPA.151-2.SY.binTransceiver: X2-1...

Hi,I'm trying to create my first vPC on my Nexus5K for my UCS server but one port keeps on getting suspended. I'm using 2 ports on each 5K, E1/1 and E1/2 and port-channel 100 for both interface. Out of these 2 ports, 1 port always gets suspended. If ...

Dear Friends,I have 2 cisco 2959 switches & both are same version and same configuring. When I login in web based, switch_1 is not show deshboard, and switch_2 is showing deshboard,And even I upgraded the IOS version in switch_1 still dashboard is no...

I am installing vs-720-10g-3c on a chassis in which there are  WS-6548-GE-TX line cards are present. Time being I dont want VSS. Can I install the SUP on the chassis with above line card ?regardsPrasad K

Hi all my switch3750 is on rommon mode and IOS not found, could anyone help me. URJENTLY

Hi,Is it possible to block outbound traffic on a layer 2 interface? While still allowing incoming traffic? If so, which commands would I use?In essence, I want to place two ports on the same VLAN, where one port accepts traffic and the other sends tr...

I have a client with servers connecting to my Cisco Nexus switches on trunked interfaces.  The switch ports are configured with a native VLAN, being the server's primary VLAN for PXE boot, and a second VLAN for VM clients.  The client would like to b...

HelloI currently have the following VLANs on my 3560 Switch with IP Routing Enabled. All VLANs can and need to communicate with each otherWhat i want to do is have all my VLANS route internet based traffic to our CISCO PIX IP-10.10.1.101 which is on ...

Hi All,Just a quick one, I am little bit confused with the following subnetting question.192.168.8.33/23Need to calculate the following:No of Hosts:No of subnets:Network ID:Subnet mask:Actually they asked me in an interview.Any help will be much appr...

Hi Team,I am observing high cpu utlization due to T+ Admin proccess. How to resolve this ?IOS : 12.0(5)WC16Model : WS-C3524-XL-ENCPU process : T+ Adminshow processes cpu | ex 0.00CPU utilization for five seconds: 95%/10%; one minute: 95%; five minute...