Switching

HiI have a Catalyst 3560G with port configured as switchport trunk encapsulation dot1qswitchport mode trunk.I have the new IE3000 and want to configure the gigabit ports to connect to the 3560G trunk.The ie3000 doco says the commands for a dot1q trun...

HiI have purchased a spare removable CF for the industrial Ie3000. I would like to duplicate the original so I can recover failures quickly. I tried inserting the new flash and copying running to startup but this failed. Is there a procedure for this...

We have a 3750-E and have enabled the MTU Jumbo frames command but are seeing issues with some machines not actually sending jumbo frames. Our SAN Vendor says that a 3750 cannot do Jumbo Frames on VLAN 1. Is this True? Is there a workaround?

My company is wanting to switch from the 192.168.x.x/24 network to 10.x.x.x/24. I know this is a major task ahead of me and that's why we are doing one thing at a time. I'm failing at my first step.Here is what I have testing at the moment.I have a ...

I'm trying to configure an Extreme Networks EAPS rings through a 2950 switch. Their are 3 vlan configured on the cisco switch. Data, Voice and a control vlan for EAPS. Basic diagram: Extreme1 - Cisco - Extreme2 - Extreme1. All connected to each ot...

Please can someone confirm how i can monitor a mirror a port on a cisco switch 4506. i want to monitor it with wireshark to see if a server is sending traffic. So i believe i need to mirror the data and monitor but im not sure on the configuration. P...

Anyone know how to enable Multicast on specific VLAN's only. I have a 4507 switch which is trunked to a 7206 router where different VLAN's are supported through it(VLAN's are separated at the router using VRF's / dot1Q). I'm trying to figure out how ...

I have following issue:I have a Cisco PIX 515E, and people where I rent my office from they provided me with a what looks like either a hub or switch where they told me to plug in too, they gave me few public IPs that I can use, but here is the thing...

Sep 9 21:35:20.145: êRL_L2_ASIC-DFC8-4-FT_ERR: EARL L2 ASIC 1: Forwarding table bank 0 encountered correctable ecc error at address 0xE564

hi, got a message from 2 core switch 6509: *Sep 16 18:54:38.141 gmt: IP-EIGRP(Default-IP-Routing-Table:109): Neighbor 10.100.17.2 not on common subnet for Vlan3 *Sep 16 18:54:38.141 gmt: IP-EIGRP(Default-IP-Routing-Table:109): Neighbor 10.100.16.50 n...