1. Check to see if you get link on either Tx or Rx fiber. If only one you probably have a bad strand in your patch cable. 2. Also check config to ensure it is not using 802.1q tagging or using Jumbo packet on the Cat port. 3. If each GBIC is from dif...
See the following link to Cisco:http://www.cisco.com/warp/customer/473/34.shtml#MCAST_SOURCE_MACIf you can't read that here is text:%SYS-4-P2_WARN: 1/Invalid traffic from multicast source address Problem: The switch is generating "Invalid traffic fro...
You've run into a limitation of the Cat 6500 PFC2, which your 6513 likely has. Per Cisco, the PFC2 only supports a maximum of 16 unique HSRP group numbers. Prior to this the MSFC1/PFC1 could support 255 unique HSRP groups like Cisco IOS routers. Prio...
ISL does not route between VLANs. ISL and IEEE 802.1q are trunking protocols that prepend LAN frame with a VLAN tag that allows a physical port to carry traffic across it for multiple VLANs. The tag keeps the traffic seperate. Trunks run between swit...