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Hello, We have 2 Nexus 3172T's connected via VCP.  They have been working fine for a couple of years now until recently where 1 rebooted in hours.  Recently we added BGP routing to them as they need to talk to 2 x Extreme switches so I'm not sure if ...

I am trying to Telnet from a SG350-28SFP to a SG350-52MP and i get the following error message; No resources to open new connection Has anyone else encountered this error and how have you overcome it? Thanks

Hi, I have a customer requirement where they want to do iSCSI in their environment. They are using the 4 x Catalyst 9300s in stacking mode as Core Switches. My question is - how would you do the SAN-A and SAN-B separation using the Cat9ks, as logical...

Hello All, I have one Cisco SG350-52 switch in our network. We are deploying NAC device which will manage this switch via snmp and also scan all connected workstations.We have configured snmp-trap mac notification for other Cisco switches for this re...

I have searched for this log event but I am unable to figure out what it really means. I had this in my switch logs followed but what seemed to be a reboot of the member switch (switch2).Anyone have an idea on what this even stands for or why it has ...

fredareid by Level 1
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  • 0 Helpful votes

We have a 3750x 48ts. When I tried to update the IOS with 3750e-universalk9-mz.152-4.E5.bin, it fails to boot. If I try 3750e-universalk9-mz.152-1.E1.bin, it boots. I've downloaded the newer image a couple of times now and still the same result.... n...

louis0001 by Level 3
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  • 37 replies
  • 0 Helpful votes

I have two servers with 1Gbps and 10 Gbps NIC ports each. I want to connect the servers to multiple switches which will be acting in the failover functionality. I can't use the 10Gbps ports for my network will only have 20Mbps so I will have to use t...

Hello everyone, Please help me on this, we have Cisco 6807XL chassis switch. We are in need to add module cards to the chassis.We need 32 port. Please clarify the difference between C6800-32P10GC6800-32P10G-XL These two both suitable for the chassis ...

Resolved! VLAN real usage

hy, i have a question regarding to vlansso i have this network diagram which is of a standard , common layout of a network building with 4 floors with 100 or so devices on each floor i have created a vlan for each floor VLAN2,3,4 and so on and i rout...

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Hi cisco Expert, there are two cisco 3850X are stacked together. I would like to set the different temperature threshold of yellow alarm. Account to cisco portal, there is one global command to adjust the temperature as below:!system env temperature ...