Switching

While our security person was running scans we noticed millions of events looking for non-routable IPs being sent to the Internet from our ASA. I know this is happening because the IP doesn't exist in our network and the default route on the switch i...

Hi Guys, We have 172.17.16.0/23 vlan configured in the network here. we are not using DHCP and also have no record how many IPs we have released statically.Is there any method to check for all live IPs in the vlan other that pinging all ips manually?...

Here is the scenario:Part-A: Host 192.168.3.10(vlan 2) is able to ping host 192.168.3.30 (vlan 3) WITHOUT layer-3 routing being enabled on 3560. The reason behind that is when the host 192.168.3.10 generates an ARP request broadcast looking for host ...

On my network I have 75 users. Only 2 users are reporting me network is slow. How can I troubleshoot those 2 users only. all other users says network is working fine.

Hi,i need to upgrade the IOS of the Switch 4507 with oly one superviser engine(Supervisor 6-E) Model:- WS-4507 R-ECurrent IOS:-  cat4500e- ENTSERVICES-M Version 12.2(44)SG1Planing to upgrade :- cat4500e-entservicesk9-mz.152-1.E2.bin Can anybody give ...

Hello, I am using 3750 switch, & trying to redirect it to WSA, But am unable to see the hit count in the switch, by issuing the command in switch "show ip wccp". Please let me know wat would be the issue. Switch ConfigurationCreated one extended acce...

Hello all, what is the best command to verify multicast is running for a specific host? We have a new Ghost server that I'm currently testing...I have it setup to use multicast on the server and the host is booting up and pulling the image however, I...

Hi , I want to configure the Encryption between two cisco Wan routers(3845 & 3825).We use 50MB leased line connection and transfer the data. I also configured the QOS to limit the data transfer rate to 20MB on the same pipe and it's working fine.We a...

I have two 3750G-24PS switches and three Huawei S2300 switches. I have configured VLANs (15 nos.) in 3750. Is it possible for me to use those three switches for all VLANs or do I have to use separate switches for each VLAN?

Recently ordered Cisco labeled MEM-NPE-G1-FLD256 for our 7206VXR. Front of the card says 16-2775-03. Everything I've found online shows the cards with 16-2768-01. Wondering if the vendor sent the wrong card? I put the card in to format it and it wont...

We are looking to replace both our Catalyst 6513 with two new Catalyst 4510RE.  I was looking for some documentation, on the best process to migrate, with minimal down time, but can't get my hands on anything.  Can somebody suggest any good documents...

I am trying to get some clarification on the WS-C2960X-48LPS-L, is it able to supply power to 48 phones? If Cisco's IPM is required for this to work, can this be done using LLDP instead of CDP?Look at table 6 Intelligent Power over Ethernet Plus at h...