Switching

We were using external clock source for some of the systems.Few months back the time synchronising was not proper on these as reported by other teams.So, the systems began to point towards one of the network switches for ntp.Now they are ok with the ...

Hi ,g0/0 of 3845 router is connected to g3/47 of 3550 switch.3845 config :Int g0/0speed 100duplex fullint g0/0.11encapsulation dot1q 11 nativeip address 10.10.10.2 255.255.255.0standby 11 ip 10.10.10.1int g0/0.12encapsulation dot1q 12ip address 20.20...

there is intervlan routing through OSPF and all the vlans are able to communicate. but I am not able to ping one IP from my PC where as i am able to ping the same IP from MSFC. I am able to ping the VLAN IP and Standby IP of that VLAN from my PC. Ple...

I have a cisco WS-C6509-E with VS-S720-10G (12.2(33)SXI1) and i'm seeing something weird when i do a "show etherchannel summary" commandI am seeing additional port-channels which I have not created.For example i'm seeing: 699 Po699(SD) - ...

HP3020 Swich won't Join VTP domain using dotq trunk. I am trying to connect a Blade system to the 6509 and using 4port ether channnel using LACP protocol. Redundant system so tried connecting the one switch and it works fine using the same configurat...

I'm putting a 2 port channel in on a 4506 running 12.2(25). It's connecting to an ESX server. Can I get a sanity check on these configs?interface Port-channel1description Channel to ESX1 ports 3/42 & 3/38switchportswitchport trunk encapsulation dot1q...

I've noticed a spike in the reoccuring problem of the network forgettingthe location of virtual machines within the Xen infrastructure. My VMWare Adminhas also seen this occur many times with VMware virtual machines, whichleads me to believe its not ...

Hi allam i right in saying this is enabled on GE fiber ports by default and switched off on copper ports by default?should I only enable this on my L3 links between my switces ? and leave it off everywhere else ?

HI,We are using two CAT 6506 in our network and planned to deploy the Redunancy between this two CAT and configured and HSRP for example :In Primary CATVLAN 101interface vlan 101IP address 10.101.1.2 255.255.255.0Standby 1 IP 10.101.1.1standby 1 prio...

Hello,We just discovered a weird problem on our network. We have a /19 cut down in several .248 and .240Now we connect to a provider, he puts in our routes in the BGP and assigns it to our port.On our side we have a ip route 0.0.0.0 0.0.0.0 xxx.xxx.x...

Hi,Should one look at upgrade to IOS if they are on CatOS or is CatOS still a standard ?ThanksEd