Switching

Hi, I was studying for my CCNP switch exam. During the topic of Loopguard, I came across "Due to sudden loss of BPDUs, a loop may be introduced in the network". Now what is the exact technical reason for a switch to not receive the BPDUs from the nei...

What are accecptable response times for a ping response on a LAN?  I have a workstation that when I ping the machine I get responses up to 250ms.  Is this accecptable or is that to slow?   Thanks

We have a stack of three Switch# Role Mac Address Priority Version State ----------------------------------------------------------*1 Master 1005.ca98.6300 15 1 Ready 2 Member 6412.25ae.1900 14 1 Ready 3 Member 88f0.3112.7300 13 1 Ready currently ...

Hi! My question is more related to vpn connectivity but since i was unable to find the required community, I preferred to post it here. Hi! We have a server with two NICs. WAN and LAN. Wan has a gateway and Lan is without Gateway. A static route is ...

I have 4 switches. 2  x WS-C3750X-48P WS-C3750G-48PS WS-C3750-48P If all 4 switches are running the same SW Version will I be able to stack them without loss of features? They are all currently running 12.2 (55) SE3 The 2 WS-C3750X-48P's are runn...

Hello, I am looking to define a locally-resolvable name on my routers - the IP that this name resolves to can change from router to router.  I'm not looking to set the router's own hostname - but a device name, similar to what's in the local hosts f...

Hi all ! Does anyone know is there a way to configure Anyconnect VPN with TLS 1.2 on Cisco 2921 router? I know that Cisco IOS 15.5.3 vesion support TLS 1.2, but i can find configuration commands. Or maybe i can use NGE algorithms for Anyconnect ? Tha...

I have a client that wants all web traffic to go through their Palo Alto, it is in Virtual Wire (transparent mode, so there is only a management address. the path the traffic will be taking is: 3850 Switch-->ISR 4321-->Layer 2 P2P-->ISR 4321-->Cisco ...

Hello,I have a quick question regarding access lists with multiple non-contiguous ports per ACE - for example:permit tcp any any eq 80 443 This works fine on 3750s, 3850s and 6509s but doesn't appear to be supported on 4510s with SUP-7 or SUP-8.  Not...

Hi, all, in general, I'm a little surprised at all the PHYsical layer standards running 10Gb Ethernet. This seems to have hindered adoption rate substantially. I have been recently getting questions like can I connect this server chassis to this swit...

Hi Every body i need to install the c881 Router how can i please advice ?