Switching

A VLAN is configured on TWO core switches with HSRP. I can ping the HSRP gateway address from our any switch in trust but the client on this pool are not able to connect to this address please help here is the config on two different core swtiches.  ...

We have a VSS cluster with 6509e chassis and a single VS-S720-10G in each chassis.  We had a failure in the primary chassis which caused a switchover.  Now all of the modules in the primary chassis are down and don't seem able to recover.  I power cy...

Hi,    We are in the process of looking at upgrading our eight year old Cisco network to something newer.    Currently we have a 6500 for core/distribution with about 40+ 1 gig fibre links running out to access layer switches. (3560 and 3560X)    The...

I have a Nexus 3048 switch and two machines connected to it. I can ping both ways and telent both ways between the machines through the switch. One machine is running an MQTT broker. The other is running an MQTT client. The MQTT protocol is using a t...

#frame-relay map ip x.x.x.x <dlci> broadcast    // Maps between a next-hop protocol address and DLCI destination address.  #frame-realy route <input dlci> interface <output int> <output dlci>   // route incoming dlci to interface X as dlci Y The fir...

I have Cisco 1900/K9 series router and  I need to configure crypto in this router. Please help me to get security package for this router 1905/K9 Show Version Cisco IOS Software, C1900 Software (C1900-UNIVERSALK9-M), Version 15.1(4)M4, RELEASE SOFTW...

Dear Community members,   I need your advise for troubleshooting a high CPU usage problem on a Catalyst 3750X L3 switch, which is the core one in my network.  This problem is producing high latency and data lost that is driving my network slow and un...

Hi All We have a pair of Force 10 Core/Distribution switches, which is going to be migrated with a Cisco 6807-XL switch designed for VSS. This is a swap migration, ie - the F10 Core1 switch will be shutdown, and the 6807-1 will be placed in the same ...

Hi. We have installed a 3850 cisco switch with IP servcies in the DC. One connection goes to our WAN and the other one to the Azure (There are two other unrealted to the issue). When we initially set ip up with BGP, the routes would go pass the switc...

Hi, Would like some advises on the maximum service that could be provisioned via an ME-3400EG-2CS-A? As I have tried to provision a 1Gb P2P service  but the output drop on the uplink towards PE will increses when the link was tested.

Hello everyone. I'm a newbie starting a CCNA lab with general Cisco knowledge. I have a 3550XL and 3640 Router with 2, 2-port Ethernet modules inserted (E0/0,0/1 are currently what I'm using.) I have the router up and running, pingable from my LAN (r...

I have a cradle point router I am trying to add to my network. I have assigned the cradlepoint an ip of 10.26.184.2 255.255.255.252. On my router (2951) I have assigned the port that connects the cradlepoint (gi0/1) an ip of 10.26.184.1 255.255.255.2...