I have 4 6148A-45F, in slots 1,2,3,4.When i boot the switch they do not show up in the config and i get an error message when the switch is booting up which saysNO IDB allocated for unsupports cards???Any ideas?Thanks
Hi,I have a 3500XL Catalyst switch and it has just stopped working.The LED's on the front show up as:-1,2,3,4 - no light5,6 - Orange light7-24 - Green lightSystem LED is flashingRPS - no lightSTAT, UTIL, DUPLEX, SPEED - Green lightAll network activit...
The Release Notes for 12.2(25)SED and above describe the software upgrade process using .tar files. However, when I go through the software selector, all I'm offered is .bin files. Can I just make a directory and TFTP the appropriate .bin into it? ...
I have got a query regarding adding an additional L2 switch to a network.I look after a manufacturing site which has 1 main comms room and 5 subcomms.A total of 25 L2 switches and 2 L3 switches with redundant ISDNI needed to had an additional L2 swi...
I am confused about what happens when you clear and/or prune VLAN 1 from a trunk. The literature says that you can clear VLAN 1 from a trunk, and that will stop VLAN 1 user traffic and BPDUs from traversing the trunk. However, management protocols ...
when i use show ip dhcp bind command on switch. the mac address is two bit more than normal.such as 0100.0039.2821.b1what mean of b1 .how could this happen.do you have some idea?
I am having one subnet of many not showing up in the Windows Browse list. I just moved this subnet from being directly on my 6509 switch to being connected through a fiber port on the Sup 1A module to some brand new switches. I can not see where my i...
Dear all expertsI have a trouble when configure the pix 515. I have config a public address (218.103.43.88) to allow a internal machine to access internet, this config is working fine. Now, i want to allow internet users to access the internal mach...
Hi, I have noticed that two of my switches has "spanning-tree vlan 1002-1005" in my running configuration. Since we are not using those vlans, I was thinking of removing it from our running configuration by doing "no spanning-tree vlan 1002-1005". Is...
Hello friends. I have a router 805 with 1 ethernet and 1 serial interface. I'm trying to use the ethernet like a wan connection because my ISP give me the access to Internet through an ethernet cable. I have 2 valids IP's, one is in the ISP and the o...
Hi,We have a Cisco 3550 EMI running layer 3 ( OSPF , static routing, HSRP )The cpu is constantly running around 25-30% even when idle.This process is the bad guy : CPU utilization for five seconds: 28%/0% 3436 27.01% 27.92% 27.92% 0 VegasPMAnyone k...
case:c6509A+msfc2 and C6509B+msfc3configurating hsrp...question:msfc2 supports total 16 hsrp group id,however msfc3 256.How hsrp group Can configurate?How vlans can configurate inside the same group id?
Hello I have just recieve log error messages from my switch 2950 "%ETHCNTR3 HALF_DUX_COLLISION_EXCEED_THRESHOLD: Half-duplex loopback detected, collision threshold exceeded on FastEthernet0/1.3d15h: %PM-4-ERR_DISABLE: loopback error detected on Fa0/1...
what means of WS in WS-G5484?what means of 1000BASE-SX?i know this is a idiot question,but my custom just ask me.and i must keep good relationship with them.did any one have any well explain? thank you for reply.
Hello,I have a 6506 with a Sup 2 and MSFC2. My new offsider was trying to upgrade the Sup from CatOS to IOS (very unwisely - without the documentation). He deleted the CatOS before copying the IOS to the Sup. On bootup we have the following output:Sy...
