Switching

HelloI am not sure I am on the good topics... This is my problem:I have configured monitor VLAN on a 2960 switch with Wireshark sniffer packets. When I analyse the trafic I see all the packets are duplicated. Only when the monitoring is configured wi...

Hi Netpro,quick question, is that any reason why must i use metric 500 ? any reason behind it ? actually i am doubt about cost of value, example : 100Mbps = 19 . etc. so, this 500 is equal to ??your reply will be highly appreciated.regards,Jack

Hi all, when first configuring the asa, what are most peoples first steps, log in via the gui or command line? and what would you configure first, and would you do this in gui or command line ?

Hi I am not sure what could happen if delay command is used in LAN interface. I have to clean up config and found that command on LAN interface. Please advise.int fa0/0ip add 10.1.1.1 255.255.255.0delay 200standby 10.11.1.250standby priority 110Thank...

Problem: We have a lab router (2620) on the outside of our local LAN. The router is set up do give public IP's. It is connected to the local LAN by a VLAN (island). A few days ago we had a hand full of user on a completely separate internal VLAN p...

While I have fixed many a rommon mode issues on sup engines (including the "remote command sw sh ver" confreg setting issue) I have a sup32 that just won't quit the rommon mode. The sup engine came from another switch and when I do a "set" I see it's...

Howdy all, I'm looking at upgrading the IOS on this switch to a later release. I guess I should back up and mention that I'm using a Sup IV engine so it's not running CATOS. When I go to download the latest version I need to select the correct feat...

Howdy all! I've been noticing this error on my 4006 allot since I upgraded the Supervisor Engine from a Sup II to a Sup IV. The port that's cause error's has my firewall attached to it (ASA 5510). Any thoughts?*Aug 12 20:10:53: %C4K_L2MAN-6-INVALI...

Hi,We are having two access switches(4507) which in turn is connected to two core switches(4510).Recently, we tried to add two vlans in the access switches (one for data & one for voice) & configured hsrp.All of a sudden the network went down.I have ...

HI in our LAN we find a weird issue. Our ip range is 172.20.48.0 /20, when to try to ping any ip address from the pc it resolves to ips in the network range 172.20.62.x or 63.x and the MAC address for those IPs seems to be same, i have attached the s...

How do you transfer a bootable IOS to a switch from the bootloader switch: prompt? Documentation refers to copy command, but parameters only support flash file system reference. I had a corrupt image in flash, and was forced to delete it, and now t...