Switching

Hi,I am unsure of what cables I need for my small lab. I would like to simulate a WAN I have a spare Cisco 2600 router and a spare Cisco 1600 but no cables.I was told I could create a WAN by getting 2 serial cables and reversing one so I don't need ...

I received a replacement switch from Cisco. There wasn't enough memory to hold the current IOS and the IOS I needed to upgrade to so I deleted the old IOS from flash. At the end of the TFTP of the new IOS it errored out saying the file was corrupte...

my router do not keep its config after doing copy run start

Hello.I have WS-CE-500-24TT.On Fa1 port connect PC1 with ip 192.168.1.169. This port in "Desktop" mode and belongs to VLAN1.On Fa2 port connect uncontrollable switch Dlink and PC2 with 192.168.1.253 connects on this switch. Fa2 belongs to VLAN1.So, w...

How do I setup my 2821 router to be the NTP server for my network?

Hi,I upgraded my router from 12.1(21) to 12.3(26)and after rebooting the router I lost my eigrp neighbor. The other router is not under my control. I performed 'debug eigrp packets' and can see Hello packets being sent out but nothing is coming in. N...

Hello All:Having an issue setting up my monitoring software to access switch.I have the community name as rw on the switch according to monitoring software specs.I have created a standard IP access-list NETMON to permit host (10.0.1.152 ip of monitor...

I have a 4506 with a Sup IV(4215), a 24-port 10/100/1000 card(WS-X4424-GB-RJ45) and two 100BaseX (WS-X4306-GB) line cards. I have been told the 4424line card is designed for 4 to 1 over subscription and not true gig on all 24 ports. Howcan I tell the...

What is the purpose of IP accounting

Hi:Do you know if there is any difference in performance between a 2801 and a 2811? Could I measure in throughput parameter?TIA

Hi,I am trying to 3750 sw into my core network what precautions need to take to avoid STP loops/root bridge electionFor my all VLANS 4500 acting as a root bridge..Regardssateesh

Which of the following Bridge IDs would win the election.32768:0200.1111.111132768:0200.2222.2222200:0200.1111.11110200:0200.2222.222240,000:0200.1111.1111

I have a 6509e w/ Sup720 and Visual ASE 10/100/1000 (1 port) I want to SPAN traffic to. I am running IOS 12.2(18)SXD7 and wanted to know if later releases allow for traffic to/from the ASE in addition to the SPAN traffic so we can manage the device c...