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Greetings,I am facing an issue. I have two windows servers where they can ping each other. Both of them are connected on the same switch (3850) and are assigned on the same VLAN. However, when I’m doing a test net connection from server 1 to server 2...

dimkat2903 by Level 1
  • 1368 Views
  • 11 replies
  • 0 Helpful votes

Resolved! Proxy arp

Hi, Is there any way to identify whether endpoints are using proxy arp (default feature enabled) in Cisco catalyst switch to establish connectivity with another endpoints from Cisco catalyst switch perspective with any show commands? Disabling proxy ...

Hi, Need to know the Compatibility Matrix for rommon and IOSXE of C9500-24Y4C. Current version of IOSXE and Rommon is 16.9.3 & 16.9.1r [FC3]. Expected to 17.6.4, need to know the rommon version and upgrading steps.Kindly suggest!!! 

I am testing a PVLAN scenario in a lab environment. The goal is to implement it in production eventually. Please see attached topology I am working on. I read when implementing PVLAN in a ROAS situation we have to implement a Private VLAN trunk which...

tlxbx by Level 1
  • 1175 Views
  • 8 replies
  • 0 Helpful votes

Hello, I have a C3560-48PS Switch that is connected to 4-5 Meraki MR42 Access Points. The Switch is running a /29 DHCP Server for these Access Points so that they can get an IP Address and check into the Dashboard, however, after running debugs it lo...

I have a Catalyst 1000. I had to replace an existing switch with this one. We are running VTP. My problem is that I have a vlan not showing up in spanning tree.  show vlan brief203 VLAN0203 active Gi1/0/1, Gi1/0/7, Gi1/0/8, Gi1/0/9 Show spanning-tree...

I have a serious issue on my hands with a Nexus 3K switch.  We just upgraded to 3.0(2)A8(11b) from 6.0.2.A8.10.  So not a big jump.  It was meant to be the first in a series of upgrades, but that is another matter.   All SVI's are showing Protocol Do...

rwills by Level 1
  • 578 Views
  • 2 replies
  • 0 Helpful votes

Hello all,We recently had a client who lost their IT manager. Unfortunately, we weren't provided the console password for the Cisco core switch. I am working on trying to get back access to this and wondering the best way to go about the process. Can...

I have a stack of 2 C9200L-48P-4X running 16.12.4 and about once a week which ever member is set as master will randomly crash/reboot/reload. It doesn't matter which member is master at the time, its happened with both stack members being master. Log...

Spray123 by Level 1
  • 851 Views
  • 3 replies
  • 0 Helpful votes

Hi dear communityI'm trying to connect two Mikrotik switches to my 4948 at 10Gb/s using the X2 optics in the 4948. There I have two X2-10GB-SR that are connected via fiber to two cisco-finisar ftlx8570d3bcl-c1 SFP+ modules in the Mikrotiks. The link ...

Rktartari by Level 1
  • 747 Views
  • 6 replies
  • 0 Helpful votes

The router at the top is from the ISP and I have no control over things like WAN, NAT, etc.Network 192.168.1.1/24 is fine, but I cannot get inter-VLAN routing between VLANs 1 and 55.PC 1 cannot even ping the gateway of the other network at 192.168.55...

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