Switching

hi all,how we can check if serial interface is passing traffic or not?

I'm designing and configuring a new network and I would like to connect one router with two interfaces to the same spanning tree domain (a couple of switches). A third interface is going to another subnet.I would like to have the two interfaces to be...

Dear sir, I have 2 juniper routers j-2300. 1)which cable is suitable for that. 2)other end of the cable is connected with the satellite modem which has a 37 pin out female point

what's the goal of USB ports in cisco devices?also from where i can know what's the order of cisco firewall between other firewalls?thanks alot

Hi all, we have just had a router and asa installed on our network, the asa terminates site to site tunnels to our other buildings, if the router is already natting to an internal address of the firewall, do we still need to do no nat for the site to...

I'm designing a metro fiber ring (1000 mbps) that will have a 9-10 hop diameter. IEEE says no more than 7 hops, but a colleague says that was recommended with 10 mbps links in mind. Any thoughts on STP failing if I have the extra hops on the gig ring...

What is the preferred method of connecting a 2 link channel group at Layer 3 between a 6513 wunning the Hybrid OS and a 6513 running the Native IOS? Thanks for your suggestions.

Good evening,I am working on an issue where a high amount of broadcast data (15Mbps~) on a vlan on a single 3750 with an SVI is causing the switch's cpu to run at near 100% all day.The users on this segment need to be routed to the internet etc, but ...

Hi,I'm configuring the network as seen in the attachment.I would like to have one rapid spanning tree domain per vlan. But I'm not quite sure if the routers also support rpvst+ or just pvst+. The core is running rpvst+. The routers seem to adapt to t...

hi all,i am unable to ping or telnet the switchfrom router which is directly connected to switchusers are conencted to switch and they can work fine.

I am trying to upgrade to a newer IOS ( c2800nm-adventerprisek9-sna-mz.124-19.bin). I am having no luck, and about 40% i get a time out or when i tried yesterday i received the message "not enough space". I have tried the following- used another 2800...