Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Hi guys, i have a problem with my vlans configuration. yesterday, i added a new subinterface in my server firewall in order to put there a new server. this new vlan has the same configuration as other ones associeted to old subinterfaces. But a stran...

All, I can't seem to shift this from my Catalyst switch: Sep 20 10:50:38.918 BST: %SYS-1-CPURISINGTHRESHOLD: Threshold: Total CPU Utilization(Total/Intr): 94%/0%, Top 3 processes(Pid/Util):  391/68%, 5/9%, 166/1%Sep 20 10:51:43.889 BST: %SYS-1-CPUFAL...

drbabbers by Level 3
  • 786 Views
  • 1 replies
  • 0 Helpful votes

I have set up a vlan on my network and cannot route trafic from the new vlan108 to vlan1 my laptop is connected to port gi1/0/18 (the vlan 108 access port and i cannot ping 10.2.244.246 the vlan1 interface ip) ip routing is on (pic 1) the interfaces...

afoxworth by Level 1
  • 2479 Views
  • 6 replies
  • 0 Helpful votes

Hi, i want to know if its possible have to lan on this switch... (3com 4210).... i tried have to vlan, and put them different ip... but when i try, i get... interface vlan 2 Vlan-interface must be the same as Management-vlan. So.... There is any c...

Hey guys I have an issiue. Goal here is for PC VM to be able to talk to both pc in industry and pc in datacenter. I know this is solvable by twice-nat between ASA's (in this case its not allowed). However, is this solvable by twiceNAT towards in...

Nik Jakop by Level 1
  • 311 Views
  • 1 replies
  • 0 Helpful votes

Hi, If someone connecting into the switch and spoofing as a DHCP server.  Is it I just using DHCP Snooping to block those traffic like following? ------- Switch(config)#interface fastEthernet 0/4 Switch(config-if)#no ip dhcp snooping trust ------- ...

Machi Ma by Level 1
  • 2293 Views
  • 2 replies
  • 0 Helpful votes

Hi Guys,  I was upgrading a N3K-C3048TP-1GE from version 5 to 6, when doing so it asked me to do a power cycle for bios/power sequence upgrade. So I did, after this the box is completely dead for all intents and purposes. I do not get a loader promp...