Switching

I have two 6500 switches that connect to two load balancers in active/standby mode. When the load balancers fail over the arp cache of one particular vlan on the switches does not update and will not update without manually clearing the arp. All othe...

Hi,I use the command "show interface" to display the interface's stats on my Core swith (WS-C3750E-48PD-EF in 12.2(35r)SE1) and the display is completly incoherent ???First with 0 output drops and after 43489 output drops then 0 output drop again and...

Hi all,could you explain what a "snapshot routing" is?ThanksLorenzo

Hi all,I would like to understand why the default seed metric for IS-IS is set to 0. A metric set to 0 would mean that a network is directly connected, doesn't it?ThanksLorenzo

Hiwe search for the best spanning-tree mode availablethe whole network is made by 3750 stacksand with the version we have we can choose between the next modes(config)#spanning-tree mode ? mst Multiple spanning tree mode pvst Per-Vlan...

Hi,I have configured Etherchannel between two Switches. These Etherchannel are buit over two WAN Ethernet links. In case of any link issue in the WAN on one of the WAN Ethernet link, since the Ethernet interface remains up, the Etherchannel is not go...

I have one 3550 configured with serveral vlans. ip routing is setup between all vlans. I have a windows 2003 dhcp server which I want to serve all vlans.the server is in vlan 1010 with IP 10.10.10.2. problem is only the client that's in the same v...

I need to set the DSCP value of packets arriving at a switch port to EF. This is for a 3750 running IOS version 12.2(25)SEB4.I have the following configuration..access-list 105 permit udp host 10.16.3.5 any class-map match-all voip match access-grou...

Hi everybody!if I connect two routers back to back by serial interfaces, then what would be the actual bandwidth? The serial interface defaults to 1.544 Mbps which is not the actual bandwidth.Thanks a lot!

I am trying to connect the following:- RCA broadband cable modem(internet)- Vista PCsI've gone through the user's guide setup, switch is set to factory defaults. No matter what order I connect them, and what order I power them up, I cannot get a con...

Hello. I was wondering if anyone had implemented a radius server that would allow for logins to switches and routers to be able to control what level of access a user had. An example might be that if the main network guy wanted full access, he coul...

Hi, If i define aaa new-model (i.e. to use local username/password) and password under vty configuration, which one would be applicable while doing ssh into the router/switch. Thanks.