Switching

Help me!DHCP for laptop bet R3 and R4 in subnet 5, R1 is DHCP source

Hi! Is it posible to configure, for example two subnet (24 bit mask) for single DHCP instance (assigned to one vlan) of DHCP server on Cisco 3750X? If yes, how can I do that.   thanks for advance Robert

Hi,  cpu is going high . PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process5692 1497442 370423650 498 24.3 24.7 24.8 1088 fed 5693 299403 398196125 21 0.10 0.12 0.11 0 platform_mgr 5694 552402 20974250 2215 49.5 49.5 49.4 0 stack-mgr 6230 41825...

I am seeing the counter of jumbo packets going up on 2 ports connected to a server when neither the server or switch is configured for jumbo. The switch is a Nexus 3500 series. Anyone know why?

We had a switch go out this week (a layer three switch) and we replaced it with another one (layer two). Both switches are 3560 PoE. The switch that was lost was the VTP server. When we yanked it out and put the new switch in, the two other switches ...

Hi, I want to use Cisco Packet Tracer on a IoT project and notice that some devices don't support IPv6. I want to know why the home gateway on cisco packet tracer 7.1.1 don't support IPv6. Everyone has the same problem?

Hi Experts, After Security vulnerability scan, we had been asked to delete the below user accounts from Nexus 7k VDC.   admin(with role vdc-admin) from Customer VDC instance. admin(with role network-admin) from Admin VDC.   We have TACACS configured ...

Hi All, A 3650 lost its IOS image and I need to upload a new one via XMODEM. When I attempt to do this, I receive the following response:   switch: copy xmodem: flash:cat3k_caa-universalk9.SPA.03.06.05.E.152-2.E5.binBegin the Xmodem or Xmodem-1K tran...

Hi Team, I am looking for some comparism between Catalyst 3650 and C9300 for user access. I found this doc regarding C3850:https://www.cisco.com/c/dam/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-09-migrating-cat-9k-fc-cte-en.p...

Hi, I'm trying to use the extended ping command on a Cisco 3750 switch but I don't understand the IP Header options.   I'd like to specify the next-hop of the packet, and if I can, specify also the next-hop of the next-hop, etc. As I see in the cisco...

Hello   I have two 2960L Cisco Switches in the Datashate is that they have a Virtual Stack. The once thing I found was the Switch Cluster. That I have wirking but now I cant create a Etherchanell with boath switches. Can someone say me how that is po...

Hi all,   I have bought a "used" Cisco C3750X-24 switch for training. When I boot it up it sometimes stuck on:   POST: MA BIST : Begin  (See Attached: SW POST)   SW - POST     and sometime keeps on displaying these messages (See attached: SW log) SW ...

Hello community,   I have a Cisco Catalyst 2960-S stack with 2 members with IOS 15.2(2)E8 and an RPS2300 with two 750W power supplies connected to it. All works fine, in the CLI the RPS is recognized and is backing up without problems. I just have on...