Switching

I have two Cisco Small Business SF 100D-16 switches, one was a spare. I have run out of ports on the first one and would like to run the other one in series to new devices across the office. I'd prefer not to buy a bigger switch at the moment, but ca...

Hi Guysa switch port is shutdown, but when i use NO SHUTDOWN command it is working and shows administratively down.like this command does not affect on it. i should enable this port? what can i dobtw, port is not in errdisable and portfast is enabled...

I have NAT NVI configured on a Cisco 1841 with 2 VLAN's configured for our local VLAN running the latest 15.1.4M6 Advanced Security.My problem is the one VLAN is acting as a DMZ with a server located in the VLAN.  However when you attempt to hit the ...

i want to know if for scenario below, will happen loop or not.So there are two core switches, connected with each other with two trunk ports.And below are the access switches, layer2, unmanaged (just plug and play)I want redundancy path links between...

Hi experts,How do I tell if a traffic class (with specific cos value)  is using tail drop or WRED? When the queue reaches the random-detect-max-thresholds, will the traffic being tail dropped? Or will it still be randomly dropped until hit tail drop ...

Hi Guys,To help clarify, I have attached a visual document of what I am trying to accomplish:Problem: 100 MEG MPLS is getting saturated by internet traffic request and server files request. Site B suffers packet loss for phones. Student VLAN uses all...

Hi thereI'm currently having a problem getting the ports on a 3560CPD (ports 1-8) to power on and establish connectivity. I have them hookedup and TURNED on by a 3560 PoE 8 port switch via the uplink ports. I can console into the CPD switch just fine...

Hello,i purched a cisco Catalyst 3560-CG that is powered by 2960POE switch. my compact switch powers fine but the ports G0/1-8 don't communicate with either POE devises nor a regular computer. i pulled the following information for help diagnose the ...

folksi have 3560e which doesn't appear to be passing igmp traffic to the upstream routerPC1 ----------- ASA ------------ PC2--------- 3560e ----------- 3825 -------------------- WAN --------------------- Router ------------- ServerMy ASA runs SMR, ha...

Greetings,Just starting to learn cisco switches and routers.I just configured syslog and all looks good except I get an error on my 2 3130s whenever I log in,Error is: %AAA-3-BADSERVERTYPEERROR: Cannot process authentication server type tacacs+ (UNKN...

I am upgrading the ios on 4507 wihch has two sub cards. I relaize that standby sub card is not shynced with active sub card.please any solutionSent from Cisco Technical Support iPhone App