Switching

%C4K_EBM-4-HOSTFLAPPING: Host 3C:A9:F4:65:89:98 in vlan 1 is moving from port Te1/1/1 to port Po1%C4K_EBM-4-HOSTFLAPPING: STANDBY:Host 3C:A9:F4:65:89:98 in vlan 1 is moving from port Te1/1/1 to port Po1 I see this messages a lot for different device...

------------------ show inventory ------------------ NAME: "1", DESCR: "WS-C3750X-48"PID: WS-C3750X-48T-L , VID: V06 , SN: FDO1817Z3L1 NAME: "Switch 1 - Power Supply 0", DESCR: "FRU Power Supply"PID: C3KX-PWR-350WAC , VID: V03D , SN: DCB18129321 NAME...

Hi, There are many log as below on C3850. %IOSXE-7-PLATFORM: 1 process platform_mgr: wthreadpool_handle_failure: Unresponsive thread tp = 0x55416218, idx = 0, pthread = 0x31c62490 and the CPU is high. Core 0: CPU utilization for five seconds: 92%; o...

Hi, Kindly let me know how many ACL can be created on 3650 and 3850 switch. regards, Ajay

All... I need help... I've got a 1941W as my edge router and the public facing IP address is off of a BVI tied to the physical interface to the ISP... I also have this same bridge-group associated with an interface with nothing plugged into it... Pr...

hi, We have here an issue with our switch cisco 3750G (stack of 3) Our firmware use on this switch is 12.2(50)SE1 the bug is known on bug connu 12.2(58)SE1 what we need to do to solve this issue ? witch firmware can we use ? to have data and VOIP wor...

All,  Has anyone experienced sluggish performance while connected to the management plane of a 3750X after upgrading to 15.2.SE10a? I've done three switches and every time I connect via SSH or Telnet it seems to be sluggish when I enter commands. CPU...

I am adding new routers to our Corporate network for a new MPLS network.  I am getting 13017 Received TACACS+ packet from unknown Network Device or AAA Client  errors for these new routers.  They are added to ACS 5.4.0.30 correctly just like all of o...

Not able to create username root in N7k getting error GBM-Cloud-Core-SW2(config)# username root password ciscoUser name 'root' is a reserved username and cannot be created or edited if its reserved what is the  purpose of this account

When i am making a access port to trunk port in cisco 2960 x-series(24 Port Giga) unable to make the port as trunk port on the switch When i type  switchport mode trunk i am getting unrecognized command ..

Hi,  I want to install the module  (WS-X6724-SFP) into the Cisco 6500. Kindly guide me how to install the module into the chassis in the running state.  Is there any impact on the production traffic while installing the module.? thanks 

Hi， I am using snmp for collect Switch port status， The mib CISCO-C2900-MIB not support on 2960 and later 2900 switches， is anyone know mib can get port status is span or group port  like .1.3.6.1.4.1.9.9.87.1.4.1.1.3 ? or any mib can know interface ...