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Hello,I am trying to enable a Q-in-Q tunnel behind these two Nexus switches (92304Q,9236C) but I cannot reach the other side. I read this document"https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/interfaces/configuration/gui...

ez9 by Level 1
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  • 0 replies
  • 0 Helpful votes

Hello, I am looking for some clarification regarding StackWise Virtual in Cisco 9500 and 9600  I can stack two switches Cisco 9500 or 9600 that each one of them in different building by StackWise Virtual ?  What is the maximum distance between the tw...

Let's say we have got pure layer 2 switch, for example cisco old model 2960 switch. The ports on this switch model does not support routing mode. So, in this case whey every ports of this switch have got their own mac address? What is the purpose of ...

I have a switch Cisco 2960 x series 48 ports. I don't know whether it's previously used or not so I want to access via console port using putty but the switch isn't access through console port . Putty window open but nothing is appear on that window ...

Waqar ali by Level 1
  • 841 Views
  • 7 replies
  • 0 Helpful votes

HiWe resently have a lot of log entrys in our switches regardig DHCP snooping. Like thise two:007850: Nov 26 09:02:55.484 CET: %DHCP_SNOOPING-5-DHCP_SNOOPING_MATCH_MAC_FAIL: DHCP_SNOOPING drop message because the chaddr doesn't match source mac, mess...

Hii everyone,I am currently running into an issue when I try to upload a new .bin image to one of our C9300-48P switches.When I try to upload the image using "copy tftp: flash: " I get the error that says "permission denied"When I check the directory...

RichySlo by Level 1
  • 9495 Views
  • 22 replies
  • 0 Helpful votes

we have same 6 WS-C2960X-24TD-L switch which is in stack. in these 6 switch one of the switch is master with high priority configured 15. other 5 switch is member. if the master switch got faulty we know that another switch will take care the master ...

Nishan by Level 1
  • 2027 Views
  • 11 replies
  • 0 Helpful votes

Hello guys,I have a (most likely) very simple question about ACL's but I still manage to not figure out how stuff works.My setup looks the following:Cisco 3850, ip routing enabled-Vlan 2 (Network 192.168.2.0/24, IP of the Router is 192.168.2.1)-a PC ...

hello0815 by Level 1
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  • 5 replies
  • 0 Helpful votes

Hi everyone,I have the configurations in the Nexus core switches from the previous engineer setup. I would like to ask something about the flow of the traffic. So it can allow me to do some access control between VLANs. Below attached are part of the...