Switching

4506 ws-4448G-T<--->glc-t 3560,1. on 4506, show cdp nei ，can find 3560,but 3560 can't find 4506.2. no bpdu exchange, both 3560 and 4506 are root bridge.3.IP can be transfered without any problem.I try 1000G crossover UTP instead of straight-through...

The web GUI on our new 2960 comes up very slow and pauses and sticks at random places. The ip http server and secure servers are enabled in the config. Eventually the GUI does appear, but it takes up to a minute. Other wise the switch is running ...

I am trying to grab phone IP address information from a 4506 switch via the CISCO-CDP-MIB. A number of the phones are returning extra "garbage" characters along with the data. Any idea what is going on?70 lfarm15 > snmpwalk -v 2c -c PUBLIC ca09-c4506...

The original CF was missing when I had a 2821 router returned. I have a new 64MB flash card but unable to load thru ROMMON. I get the message "ERR: Not enough memory to download image". The file I am trying to upload is only 12MB. Suggestions? Any wa...

The connection from my router to my switch is run via CAT 5. Seems that the port on the switch where the router is blicnking between Green and Orange. This happens in any port I put the connection. Any ideas as to why this is happening. Thinking this...

The WS-4948 has 48 switch ports(labeled 1-48), 1 console and 1 management port then the 4 ports for uplinks(labeled45-48). When config'ing I used the last 2 ports as my uplinks. As They show up on the config as Gig1/47 & 48, does this inhibit me fr...

HelloI have just set up a new fiber connection between 2 6509's. All traffic that flows over this link is Policy routed. Netflow is not showing any of the flows across this link. I suspect that this is due to PBR, Is there a way to get this infor...

Do the SFP slots in the Supervisor SUP720B support the GLC-GE-100FX or GLC-FE-100FX GBIC?

does anyone perhaps know if ISL and 802.1q are supported in IOS s72033-adventerprisek9_wan-mz.122-18.SXF10a or where I can search for verification

HiI recently started with a new company and the network configuration is like this.1 - Catalyst 3750G6 - Catalyst 2960The 3750 has to connections to the 2 gigabit ports on each of the 2950s. What would be the purpose of this? Is it beneficial?Any i...

I have a Cisco 2960 trunked to a Foundry switch. I have configured the trunk on the Cisco as follows:rs-b3.ott26#sh int gi0/1 switchportName: Gi0/1Switchport: EnabledAdministrative Mode: trunkOperational Mode: trunkAdministrative Trunking Encapsulat...

Happy New Year to all!!!Before I begin, I can't remember the last time I actually had to do this.Issue: forced to load image via tftp from rommon mode on a 2650 router. Memory issue!!PC -- 2650 router & 3550 switch2650 -- 3550 port fa0/1vlan 1 active...

Hello,I'm looking for advice on setting up a network for a small business. My situation involves 3 different networks that need to become 1 VLAN.My question is what type of equipment will I need? I am looking to focus on scalability, security and sta...

Dear all,i've a few of 2900 catalyst switches due to a recently equipment refresh in my work place. when i try to connect to the new 2960 ttl, what ever equipments that is connected to the 2900 doesn't seem to join the network. the light at the casca...