Switching

OTVHello, I have a L3 network inter-sites but using SVI over trunks because I need to extend VLANs L2 intersites too. One of these VLANs are SVI that permit routing intersites. As I know, OTV join interface must be L3, but I have a L3-SVI. I would li...

Need to  route some Steelhead Mobile clients to a RiverBed VM Steelhead to get wan acceleration to clients over Anyconnect VPN (yes it can be done and does work).  Need to do some policy based routing to get specific subnets routed to a specific host...

Can we create L2 link between NEW L3 core (ONE PAIR) & Old L3 core (one pair)?both L3 cores are having SVI now & OSPF is runnning between L3 CORE & WAN router.L3 cores are part of lan NETWORK. 

 Hello,I have configured a cisco router as the one I have from my provider is not really good and keeps dropping wifi.Internet is now working fine from the Cisco, the other day when I was playing PS4 using LAN connection and the sync speed was showin...

At the beginning, I connect only one PC to the switch, the PC running DHCP and can get a IP from the switch, then I can access the switch web ui (192.168.1.1), after login I haven't change any setting then I go to update the latest firmware downloade...

 Please explain to me if this will not disruption in my network.I am trying to remove the dafault   QoS  on firewall interfaces on the cisco 9200 stack.I got this warning  cisco-stack1(config)#interface te 1/1/1cisco-stack1(config-if)#no service-poli...

I am a total Cisco Noobie here, so don't be too hard on me. I have a Catalyst 2960. It's completely vanilla other than portfast bpduguard set to default.Now, I want to connect my Netgear AC3200 Wifi Router as an AP. I was previously using it in this ...

Hello: Last night we upgraded our 2921 to a 15.7 from 15.0.  Once the upgrade was finished I noticed the tunnels we had were not coming up properly.  I decided to roll back to the previous version that worked and since then I cannot SSH into the rout...

So today I had an SSH session going to my ISR 3925 SEC/K9 running IOS version 15.7 and I suddenly lost the connection.  When I tried to reconnect I received the error in Putty stating that the connection was refused.  I quickly obtained a console con...

i am using the C9500-48Y4C as an aggregate switch.its uplinks are EC to another C9500 switch and the down links connect to Access switches. is there a method to monitor the uplink status so that the down links will all be disabled in event when the u...