Switching

is there a way we can do L3 routing instead of L2 STP for this setup? the blue & red links are FO connections directly terminated to the cisco switches (thru SFPs). while the black FO links is terminated to unmanaged switches which are then cascaded...

3 switches: A <--> B <--> C all ports are configured as static trunks with only 2 allowed vlans (734 and 834) VTP Version 3, all the switches have correct domain and password. Switch B is a bit old, so has the 255 max vlan limit and my vlan database ...

Hello guys, I have HSRP configured in two routers and i want to configure dhcp attach to it. Should i configure the dhcp server in both routers or just one ? If i configure dhcp in just one router and it goes offline, who is gonna assign ip address ...

We have encountered an issues lately with our WS-C3750E-24TD (Stack) iOS 12.2(52)SE. When adding the switch to the NMS server using the loop-back interface it will disconnect the OSPF routing (%OSPF-5-ADJCHG:). It seems that this issues is occurring ...

Hi, Actually we are an ISP & we are providing broadband & lease line connection at various location. We have some remote sites, for those sites we have point to multipoint connection. These point to multipoint connection provided by many big ISP's. ...

We are behind a 3825 isr and i'm noticing that at times some downloads will greatly disrupt our 25/25 bandwidth, while at other times downloads will not.  One windows 10 workstation downloading during the day disrupted bandwidth during the day greatl...

I have a 3560 and upgraded from 12.2(46)SE to 12.2(58)SE and the control-plane command is now gone.  I can't find any specific documentation on the control-plane command and the SE train of code.  After upgrades, I have to explain differences in the ...

This is on a 2960x flex stack. I have checked with our TACACS server. No one was logged in at the time of reboot. Have checked the security cameras and no one was in the IT closet. Both units have separate UPS. Other devices on #2's UPS did not bounc...

I am following the process documented in url below method#3 for a .bin image in order to copy a new version of image from master to switch3 to flash3:, which works just fine, but when I issue a boot system switch 3 flash3: and tell switch3 to boot fr...

We have (2) identical services in their local network we would like to access remotely. #1 - Local device internally at 192.168.2.90 port 2601 #2 - Local device internally at 10.0.50.90 port 2601We would like device #2 to be accessible on the same ex...