Switching

when installing a second supervisor module in to a 4507 chassis which will become active / redundant?is the sync between the supervisors automatic?and what would happen if the second supervisor module already had configuration settings?thanks.

Hi AllI have a problem with my cisco 3725 router configuration.Our Cisco 3725 configured as tranparent firewall, with folowing configuration:ip inspect name ttt tcp!!bridge irb!!!interface FastEthernet2/0.110 no ip address ip access-group 100 in ip i...

Hi, I am facing a problem in input queue drops in my router. I am getting input drops in my Fast Ethernet interface. If I am replacing this with a Gigabit interface, I am not getting any drops. I can see that that max input queue length of both in...

Hi,one IP is pinging from my desktop but not pinging from switch. what may be the problem. default route is configured in switch.

Will Cisco make a 48 port GigE SFP E-series card for the 4500 ? So far they only have copper and 10Gig fiber cards. It would make a nice distribution layer switch if they had an SFP line card that made use of the full 24Gbps backplane on the E-series...

Hi, does anyone know how I could view all of the records on a DNS server. Is there a show command in the Cisco IOS that can do this?

Hi,I am about to purchase a networking solution for about 180 users and 10 servers.My question is should I use a big modular switch like 4506 or buy 7-9 3750 switches and stack them together?From a financial point of view the 4506 costs more than the...

Hi,,One Server is connected with 3750 switch as vlan 20. But server has been configured by clustering of x.x.x.67 & x.x.x.66 IP and cluster IP is x.x.x.68, when any request is going out from server its showing source ip either .67 or .66, but we want...

I have a Cisco 2651 router running IOS 12.2(10r)1. I'm trying to determine if there is a bottleneck at the router itself or on my local segment. Are there are utilites on the router or out there to easily troubleshoot the problem?

The customer has an old catalyst 5500, and wishes to do an upgrade to the last version, but I was not able to find what is the feature set that he can download the ios. The show version displays the following:Cisco Internetwork Operating System Softw...

I am trying to put together a config for a 2960 switch (running 12.2(25)SEE3 C2960-LANBASE-M) that will give priority to voice packets which are already marked with DSCP 40 by the VoIP phone systems. I have successfully used Cisco 2950 switches to do...

I have an issue with VLANing. I have everything configured properly on 8 switches and a router. This is a router-on-a stick design. I am planning on using 5 3560 Cat switches with VLAN 54(default gateway 10.10.54.1 VLAN1 10.10.54.2) and 3 3560 Cat sw...

I am familiar with how the encapsulation process works but I cannot find any good information on how encapsulation works when turning on Jumbo frames. Cisco's 3750 documentation referees to Jumbo Frames. Now is Cisco just confusing me or are they act...