"sharqi" <sharqi@xxxxx> wrote in message news:dmh3na$lbm$1@xxxxxxxxxxxxxxx >I 've got a problem with Catalyst 2980G. Ports on it have been flapping.
>This problem concern only one switch in my network only one vlan. There are
>no errors on this ports, it seems like broadcast or unicast is flooding but
>I don't know how to fix it.
Set a syslog server (www.kiwisyslog.com is widely used under windows) and
have the switch send its logs to it. It will give you plenty of information
and you'll be able to troubleshoot more easily.
Re: Need guidance on Cisco 6513 install ... having this switch set up on Tuesday by noon, ... The switch itself (and other future network hardware) will be on the ... but you can always choose another vlan number and same ... In a two core environment,... (comp.dcom.sys.cisco)
RE: ID sensors on a Cisco Catalyst 6509 switch ... ID sensors on a Cisco Catalyst 6509 switch... capability using the VLAN ACLs.... We'll use ports 1-4 on the 10/100 mod. ... (Focus-IDS)
Strange results from a tcpdump, can anyone help? ... traffic was going ballistic on most ports in the network.... other hosts went to normal (i.e. the only traffic you could see were ... packets from the same vlan destined to other hosts outside ... If it was simply a bad switch with a bad port that had lost it's mac ... (comp.dcom.lans.ethernet)
Re: Strange results from a tcpdump, can anyone help? ... traffic was going ballistic on most ports in the network.... other hosts went to normal (i.e. the only traffic you could see were ... packets from the same vlan destined to other hosts outside ... If it was simply a bad switch with a bad port that had lost it's mac ... (comp.dcom.lans.ethernet)
Re: specified network name is no longer available ... After moving ports around and changing ports away from Auto settings I ... finally ended up putting the two machines on one Cisco switch (seperate ... > errors out with network resource is no longer available. ... The other server has 2 NIC's only one is ... (microsoft.public.windows.server.networking)
