Switching

Has anyone used 2 cisco 3524-PWR-XL switches uplinked together to make 48 ports? Is it possible to uplink 2 fastethernet ports so the switches talk to each other. If it can be done does any know what the configuration should be I have used the follow...

Hello ,Recently we have upgraded from a cisco 7200 envirounment to an ASR1002 having to migrate the configs as well.The command "ntp update-calendar" is not accepted in the config migration , any reason why ? doesnt the ASRhave an internal hardware c...

Hello,I'd like to drop all packets sourced from a specific MAC address, which are received on a specific sub-interface on my Cisco ASR 9000. So I have configured an ethernet-services access-list and applied it to the sub-interface as shown below. How...

My network topology is like this:WAN --- Router(NAT) --- L3 Switch --- IPTV ClientIPTV is based on mutlicast, so IPTV Client needs to join an IGMP multicast group on WAN. This is implemented with IGMP proxy on Router which is described here and here....

Hello guys!I`ve Cisco 2921 and a little trouble with it:LAN interface was configured to work with 192.168.1.0/24 subnetAfter all IPs run out we had change subnet to 192.168.0.0/23 Running config:LAN interfaceinterface GigabitEthernet0/0description Lo...

Hello guys, is it possible to get the BIA (the switch MAC) of every switch connected(cdp enabled) to the switch from where i run a tcl script and save this data into a file? And in addition is it maybe also possible to have this file (where i want to...

I am trying to move DHCP away from an old 2003 server to my new router, this server 10.27.131.8 also functions as a DNS server.I have created the pool LAN, network, default server etc but for some reason when I deactivate the scope on the server for ...

We have MAB configured on our switch ports and I have a case that I would like to force reauthentication through SNMP.  Would someone know the MIB object to trigger the reauthentication of a particular port and the value to write so that it gets trig...