Looking at some unusual ICMP traffic that was being reported by our MARS box. The MARS is primarily reporting on VPN clients so I set up a capture on the inside interface of one of the ASAs and pinged an address from my PC.On the PC (192.168.1.145) ...
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Forum Posts
Hi,could any one plz tell me the reason for pseure violation.m using 2924 model switch with ver 12.0(s)wc17, how can i configure errdisable recovery commands in this switch?In this switch Errdisable recovery option is available only for "udld" but n...
Resolved! HSRP Question
Hi All,I have two 4506s acting as the Core of the network. Both swithes are connected to several distribution switches and other devices...The primary 4506 is acting as the active router for all traffic (like 50 VLANs)... the secondary 4506 is just s...
Hi, Nowadays, we don't find anymore 56K Serial Com port modem in the market. Most of them are using USB port type. If we were to connect to AUX console port of the router, we will use the Cisco AUX console cable which is RJ4-45 to DB25 then DB25 to D...
Resolved! what is Private vlans?
dear sirs i'd like to know what Private vlan is? and in which situations i should use themthanks alot for your helpLabib Makar
hello,The VTT outlet temparature on my switch (Cisco 6509-E). What might be the cause? I often get this issue.SWITCH>sh environment temperature VTT 1 outlet temperature: 25C VTT 2 outlet temperature: 34C VTT 3 outlet temperature: 40C module 1 ou...
Hi, Recently one of our Cat 6509 started giving the below mentioned error message and eventually crashed."No memory availale for asychronous request"Could some one throw some light and I am happy to give any additional info. on this.Thanks in advanc...
Cat2950T-24 ___(link1)_____cat2950<ios ver.>cat2950T-24: 12.1(13)EA1cat2950 : 12.1(22)EA8a1) link1 down2) I could find logs the following in the cat2950T-24 SPANTREE-7-RECV-1Q-NON-TRUNK: SPANTREE-7-BLOCK-PORT-TYPE:3) port, stp configurations are ...
On IOS i get this info:6500Core2#sho int giga1/1GigabitEthernet1/1 is up, line protocol is up (connected) Hardware is C6k 1000Mb 802.3, address is 0014.f212.21ec (bia 0014.f212.21ec) Description: Channel Trunk to Old Core #1 MTU 1500 bytes, BW 100...
Resolved! Not Enough Memory Prompt
I have a Cisco Catalyst 4948. I am attempting to TFTP a new IOS and am receiving the Not Enough Memory prompt. When I run the dir bootflash command the switch shows only one IOS usiing (16170184) bytes. Total bytes are (60817408) with only (162723...
I've read several places where it's been said that configuring the individual ports in an etherchannel as opposed to the port-channel interface has the potential to cause loops. I've also recently seen this happen due to an engineer making that same ...
Hello,I'm using a cisco WS-C3550-12G IOS: Version 12.1(11)EA1 as a dhcp server for our publicwireless.Every now and then i'm getting an infinite lease that is setup as automtic, eventually this becomes a big headache because I have clients that try t...
Resolved! Using IP Routing
Hello all i am new to the cisco support community.I have a bit of trouble in one of my cisco college classes, so i was hoping the community here could help. See our teacher has told us to mock up a network using packet tracer. We must connect a serve...
I am planning on using Zenoss to do some snmp monitoring. has anyone has any issues with it slowing down a switch?
I have an environment where I install a bunch of servers before I ship them out to a customer. At the customer site I have a DNS server of 10.10.10.10. And a subnet of 10.10.10.0/24In my environment here, I have a corporate DNS server at 172.16.0.10...
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