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Good morning, I have a cisco switch mod. C9200L-48P-4G with 17.12.4 and a separate DHCP server connected with port GigabitEthernet1/1/1 FO. The DHCP server work fine.When I connect a laptop client to port from 1 to 10, the client do not receive the D...

DGSAT by Level 1
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  • 12 replies
  • 0 Helpful votes

How do I use the subject?Currently, we want to build a VRRP configuration with other companies' devices using Catalyst3560You can enable ip routing, create an SVI, and assign an IP address on the device.However, you cannot configure VRRP for SVII tri...

Translator by Community Manager
  • 437 Views
  • 2 replies
  • 0 Helpful votes

Hi all,I have been trying to configure trunk in CML external connector bridge but for some reason even though I turned vlan filter off ARP request is not going through the bridge. I packet captured the link conencting to the external connector in CML...

cags2_0-1739999958214.png cags2_1-1740000051019.png
cags2 by Level 1
  • 268 Views
  • 0 replies
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Hi,I am trying to clean up boot variables but I am unable to do so despite using the no boot system switch or no boot system flash commandBOOT variable = flash:/flash:cat3k_caa-universalk9ldpe.16.12.12.SPA.bin;flash:cat3k_caa--universalk9ldpe.16.12.1...

donalcox by Level 1
  • 1497 Views
  • 4 replies
  • 0 Helpful votes

Hello everyone. I have a network with the topology shown in the figure below.  In black oval shape (layer3 switch) The port f0/1 is main port and port f0/2 is backup link to connecting to c3750-12s(root bridge)  with switch c3750-12s because in black...

Screenshot 2025-02-17 215329.jpg
chpmotry by Level 1
  • 1079 Views
  • 12 replies
  • 0 Helpful votes

Hi,We have a stack of 4 X C9300-48UXM switches in one of our Hub rooms. They are all on version 17.12.04.All these switches got reloaded yesterday. All these switches are connected to the main power supply. We got it confirmed with the power company ...

As the title states, I'm reaching out to the community to hopefully learn more regarding CCTV network best practices and/or lessons learned.  First question is in regards to VLANs. The previous network engineer segmented and organized the network by ...

dbronco by Level 1
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  • 11 replies
  • 0 Helpful votes

We have a stack of 5 9200 48p-E switches that show a port fault on Port 1 on 3/5 of the switches in a stack after checking the cables they seem fine what are the chances of a bigger problem with the ports themselves 

zh11 by Level 1
  • 309 Views
  • 3 replies
  • 0 Helpful votes