Switching

(I had to enter this in three posts, so bare with me)I have TWO 6509's I'm upgrading from redundant Sup1a-2ge's to redundant Sup2's.Fortunately I have a spare 6509 to build and prep the current configuration on the new Sup's.I believe I've covered al...

Hello, On one of my inside interface I constantly get this error:Deny GRE reverse path check from 90.53.3.2 to 90.53.3.1 on interface OperationsI'm having difficulties finding out where it comes from. we don't have any IPs in that range on the inside...

I have a router 1841 it is frquently hanged i upgrade the router IOs with the image name but still i am facing the same issue . i am attaching the show tech for the reference.Please do the needful

Hi guys,There has been a need in our business to create a seperate VLAN for development work.The vlan is vlan 20.We have two Layer 3 switches doing onter-vlan routing.We have a DHCP server on 192.168.2.1 and 192.168.2.2I have defined the VLAN 20 on t...

Hi allI want to start doing a monthly network health check, ie sniffing, status of switches etc.Has anyone got a check sheet for these types of things ?cheersCarl

<p>just a quick question on best practive for what i'm working on.</p><p>Currently I have a "router on a  stick" essentially - 2611XM performing vlan routing internally .. I know best practice would be to use a layer 3 switch but at the current time ...

Softwareversion: s72033-pk9s-mz.122-18.SXD5========================================See attached word document for fault description.

hi all, when talking about summary lsa's, what info do they advertise, or shall I say summarise? i know this is where you would create summary routes, but does it summarise the lsdb, has anyone got an example?

<p>HI every body!<br /><br /><span class="content">"The DHCP snooping binding database has the MAC address, the IP address, the lease time, the binding type, the VLAN number, and the interface information that corresponds to the local untrusted inter...

<p>Hi every body!</p><p> </p><p>!) If switch is configured with :</p><p> </p><p>ip dhcp snooping vlan 1</p><p>Will switch snoop on dhcp packets from  vlan 1 to dhcp server and vice  versa?</p><p> </p><p> </p><p> </p><p>2) if two switches  sw1 and sw2...

<p>Hello,</p><p>I have new C871 with default configuration. after reconfiguring and reload, my config is loaded from nvram. But after power off, is there default configuration. What's wrong? config register is set to 0x2102 (that's ok).</p><p>any ide...

<p>I seem to have issues upgrading the 2950 IOS via FTP - it usually just hangs and then I cannot access it for a while. I've tried copying the .bin or also tried the tar via the archive command - I've tried this via 2 FTP servers to rule out the ser...

<p>We have a 6509 with a gigabit blade.</p><p>We have two VMWare servers hosted on the blade port 32 and 34.</p><p>Server on port 32 is doing a disk to disk copy to server on port 34.</p><p>There are no no errors or drops, but a high number of "pause...