Switching

Hi, I have a very high utilization on one of my 2960 port! this port is connected to my hp server. I got this server when my server is not booting with os. show interface gi1/0/15 GigabitEthernet1/0/15 is up, line protocol is up (connected)   Hardwa...

Hi Ladies and Gentleman, I'm going to deploy a pair of Nexus 7K and have a full mesh connectivity to two WAN Router as below. I had prepared the configuration between Nexus and WAN switch but not sure whether this will work or not. Can help to com...

Hi I want to find out if I can login to a cisco switch (Nexus 7000) using the encrypted password. The reason? well my nexus 7000 has a memory issue and requires a reboot to fix, so currently is not saving configs. The local account on the running con...

class qos5 is for voice traffic from downstream switch. class qos2 is for all other transit traffic from downstream switchInterface g0/0 goes to WAN link. Have some questions:1- Since the service-policy wanN-L is inside a class-default, will all traf...

I am wondering if among the experts out there someone can answer a couple of questions about updating controller and AP software.  We have a 5500 series wireless controller and a bunch of Cisco AP's (I don't know the model, but can check).  I am want...

I can ping from the switch CLI to both IP addresses, but can't ping from one attached host to the other. The host I am trying to ping has a reserved DHCP address of 192.168.10.3/24. The host I am trying to ping from has a DHCP address from the same s...

Hi, Are private VLANs over vPC Interfaces supported in the Nexus 7000 family? I have that kind of configuration on a pair of N5k (see the snippets below), and I would like to replicate it on a pair of N7k. However, I read the following on the N7k L2...

Hello! There are some questions about ip dhcp snooping: 1) limit-rate option. If I understand correctly, this option good for access user ports, which are untrusted. In cisco article http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-...

Device A ip address: 10.10.10.10/24(static) Device A mac          : 0080.6786.e21b vlan10 interface      : 10.10.20.1/24  If i connect device A in access vlan 10 what will happen? can i get the mac address in access switch and how will be the ARP in ...

I have read in the CCNP Book STP Topic that a Catalyst Switch may have a pool of either 64 or 1024 MAC Address.Since there was just a single paragraph stating this feature and no further deail, I searched the net to get this thing clear._____________...

Hi Guys  I have two ws-6506-e. Each one has two Supervisor Engine 720. I want to upgrade  IOSs to SXJ10. 6506#dir /allDirectory of sup-bootdisk:/    1  -rw-    49484772  Dec 27 2003 01:19:28 +03:30  s72033-ipservicesk9-mz.122-33.SXH8a.bin    2  -rw- ...