Switching

Hello!I recently took my ONT exam.But i still have confusions on some questions1. How scheduler works between classes in CBWFQ if there is no LLQ?2.ONT guide says that there is only one LLQ can be configured in one policy-map. But QOS exam rejects th...

Hi allcan anyone tell me about tcn's, if i was to add another switch to my network what would happen, it would not cause the network to reconverge would it ?providing I have the root bridge priority set of course, would adding the switch send out a t...

Hi allfurther to my discussion about this, can anyone tell me if I have an untagged frame come into my switch and that goes to vlan 1, then on my trunk port between 2 switches I have say vlan 10 both ends of the link as the native vlan, will the orig...

Guys i have couple of 6509 running CAtOs....now i want to see ports status interms of last activity recorded on each port.....what i sthe command i tried show port usage....it tell me th elast date it went up or down (i believe so correct me if i m w...

I was working in the router and tried to save the changes, but I got the following error "startup-config file open failed (Not enough space)". Does anyone know of a proper way to fix this issue?When I tried to do a "show start", I get this error: s...

We are using a 6509 switch with native IOS. Is there a command to find the port to which a known IP is associated?

I bought 2106 WLC from ebay for BCMSN wireless practice. I don't know how to recover the username and password which has been changed from default. I can't see any documents on password recovery for WLC. Any help on this will be appreciated.

Hi all,I've a question regarding DHCP snooping. If all devices are directly attached to the switch performing the DHCP snooping - is it then still needed to store the DHCP snooping table somewhere on a TFTP server or even flash (ip dhcp snooping data...

I need to be able to load balance SSH connections from a single external IP address of our ACE module to any number of servers. I can't modify the SSH servers to make their encryption keys match, but I need to get around the problem of the key for t...

I have 4 sets of stacked 3750 switches (3 members each), 3 of the stacks connect to the 4th stack in a star pattern via an "cross-stacked Etherchannel" with 3 ports each. Each of the 3 ports goes to a separate stack member at both ends. IOS 12.2(25) ...

Hi guys, I have a serial interface on 7206 and want to connect with to a CSU/DSU which has a RJ.45 male.I need to know what cable to use.I tried using V.35 male DTE cisco cable but doesn't work.Need something that will terminate to female RJ.4...

I have a Hipath 4000 Communication Server that has two STMI2 cards connected to my Cisco 4506 on the same vlan. One STMI2 card is active and the other is in standby. The active card holds the data and ip address for the VOIP system. If at any time ...

hi i hv 2509, 2501. while configuring wan ip on serial interface its ot allowing me to configure ip with other subnet mask , its allowing only ip with default subnet mask, for eg- if i giv 202.54.10.1 255.255.255.252 on s0 of 1st router then router d...