Switching

Any advice on how to use the sh ip route profile command. Can't find much guidance on this little known command. Even my local CCIE was unfamiliar with it. The command reference definitions suggest there are a lot of routing table updates going on i...

Hi folksI am having trouble with a fibre connection between a Cisco ME6524 and a Extreme Summit switch.I am using LX Single mode SFP's at both ends, but the link won't come up. If i set "speed nonegotiate" at the Cisco side, I get at link led at the ...

Hi, Folks:I have a scenario in which we connect to a vendor at 2 locations, our primary data center and secondary data center. Company 'A' initiates the traffic always. My question involves failover scenarios and how the architecture/design will adap...

different between core switch and access switch

Hi,Can anybody suggest me some good documentation on Service Vlan.Thanks

Hi I have the following output when sh ip route x.x.x.xsh ip route x.x.x.xRouting entry for x.x.x.x/30 Known via "connected", distance 0, metric 0 (connected, via interface) Redistributing via ospf 1 Advertised by ospf 1 subnets route-map hr-loopb...

Hi all, I have a engineer with me, we are trying to get the cisco 1240 ap to get a dhcp address from the 4402 controller, but it is not working, we have set a dhcp scope on the controller and assigned it to the ap manager interface but it does not wo...

Hi, Presently i am working on VOIP project . I have NORTEL IP phone 2004 , 3750PS 24 port POE switches and 4006 L3 Core Switch. Never Work on VOIP project.1.What configuration i have to do in POE switch? i think if i am not wrong i hv to configure ...

Hi people,I was getting errors on one of the switch port Gi3/8And I verified the logs found it's relates mac-address mismatch.MESSAGE INFO : Jun 26 20:11:43 GMT: %PM-SP-STDBY-4-ERR_DISABLE: link-flap error detected on Gi3/8, putting Gi3/8 in err-disa...

I am facing a weird DHCP problem. Here is the setup : Cisco 3560 switch with three VLANs is connected via 802.1q trunk port to the LAN port of Riverbed wide area application device. LAN port on riverbed is also a trunk port. The WAN port of Riverbed ...

I have 8 Express500 tunked to 3550[100meg trunk] , DHCP Server is connected to 3550, there is only 1 vlan which span across this 8 swithes .users are finding problem with connectivity and dhcp server assignment.when i shifted users from 2 Express 500...

Hi, I would like to check how does one check if there is a memory issue on the switch/router ?What commands can I use to check :-i) memory leakii) buffer leakiii) overall memory usage on the router .... I always use the 'sh processes memor...

Can one use a non multi access (WAN ) interface to address router high availability.For example is there a way to run something like HSRP/VRRP over a (DCE/DTE) direct serial connection?

Hello,Today i use Cisco 2811 router for inter-vlan routing.I must a lot of time add or modify Access-list for policy routing.Ant it is not very easy with CLI commandI want change this router with ASA Firewall for inter vlan routing.It is better to ma...