Switching

Cisco Nexus 5000 and LACP

Hello,I have a pair of Nexus 55594UP with several fexes dual homed.I have configured a lot of LACP port-channel without problem with a lot of servers. We installed a new Sun Solaris several weeks ago with this config and it works great.Now we need to...

Resolved! What lic do I need to run BGP and L2L tunnel on 2911?

I know I need Security Lic to run L2L tunnels, but do I need Data Lic to run BGP?

Resolved! Cisco 2821 and HWIC-2FE

Hello Folks!!I'd like to know if the Cisco 2821 is hot-pluggable device, I want to plug a HWIC-2FE card in this device, is it possible without power down the router?.Thanks in advance!!

%SYS-3-CPUHOG: Task is running for (151)msecs, more than (28)msecs (4/4),process = REP LSL Hello PP Process

We are having some strange behavior with an REP segment. Several times a day we get a link failure and the following message is in the ME3400 switch that drops the link. We are monitoring the CPU utilization and see no spike during the time that th...

Unable to remotely SSH into my 3750 switch

Hi all:Stupid question:I have a switch that is attached to my network at a remote site a few hours away and it is online and functioning, however, I cannot SSH into it. I believe that someone attempted to configure TACACS on it and didn't do it prop...

Resolved! Catalyst ME3600 MHSRP Issue

Hi,I have a basic network setting with three switches connected on one LAN segment. Two of them (ME3600)are using MHSRP (two groups, each of them active on one switch)The third switch (LAN-Switch) acts as a default gateway for different Client-LANs a...

/recursive command 3550 wont delete directory

Hi , i have a few 3550's at the moment and when i use the delete /force /recursive flash:html command it just throws back "permission denied" this seems pretty common on the 3550 but i have never had an issue on the 2950, 3550, 2960, 3560 just th...

Resolved! Strange issue between AP and switch

Hi Guys,I have encountered a weird fix to a problem that I would like to get some clarity on. Basically, we have a Cisco 1600 AP, connecting directly to a Layer 3 switch. The data VLAN (and therefore the VLAN the AP's are in) are VLAN 4. There is a V...

IPSec question

hi all,two of our routers were configured with the following config:Site A:crypto isakmp policy 1 encr 3des authentication pre-share group 2crypto isakmp key des address xxx.xxx.xxx.xxx <---- WAN IP of the other site!!crypto ipsec transform-set ES...

Access List URL Filtering

Hi allplease how can i filter some URL in my MultilayerSwitch Via Access List (ACL) ? and whats the commands......please guide me

Odd OSPF behavior with /16 showing as /23

I have a 6509 with a vlan confifured as shown below. I want to supernet the two /23 networks to a single /22, but if I change the interface to be 'ip address 162.212.188.3 255.255.252.0' OSPF stops advertising the network to other routers in the same...

Why access mode port channel causing loops

What all are the possiblities a port channel ( all the ports are in access mode ) creates loop in the networks ?Thank you

Strange Layer 2 path

Hello,I have a strage Layer 2 path between 2 switches.Switch A - a 3550 running Version 12.2(44)SE - ospf routingSiwth B - a 3750 running 12.2(55)SE3 - no routing protocol, no default gatewayThere is a layer 2 trunk connection (ethercahnnel) between ...

setting up ip phone: myLG070 does not work on cisco router 2911

router 2911 config: ip vrf Client rd 11.11.11.1:10class-map match-any LIMIT_10Mbps match access-group name LIMIT_10Mbpspolicy-map LIMIT_10Mbps class LIMIT_10Mbps police 10500000 conform-action transmit exceed-action dropinterface GigabitEthernet...