Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Cisco Nexus 7000 Series NX-OS 8.4, Release Notes

Upgrading one pair (within inside the same DataCenter) of the 7000 Nexus. We would like to know if there's any incompatibility issues running different NX-OS versions between both pairs in two different DC`s? https://www.cisco.com/c/en/us/td/docs/swi...

sacapano by Beginner
  • 4 replies
  • 0 Helpful votes

Cisco switch speed

I have the following output when I did "show int gig 1/0/1"Full Duplex, 100 Mbps, 10/100/1000 Tx portsthe switch is 3750X, So my question is that even the ports support up to 1G so here 100 Mbps shows that the attached cable is cat5 right?

Observing Intermediate packet drops...

We are observing intermediate packet drops in traffic where the cisco C9300-24T is connected to fortigate firewall. We are using copper port on switch side and sfp-RJ45 at fortigate side. Need help to resolve this issue. Thanks.

shantilal by Beginner
  • 13 replies
  • 0 Helpful votes

Resolved! C9500 Upgrade License

Hi.. Currently we have C9500 with network essential license, can we upgrade this license to advantage license? If yes, which SKU should we order? Or we can't upgrade the license and need to buy another c9500 with network advantage installed?

Handian by Beginner
  • 1 replies
  • 0 Helpful votes

Pings/PDU not being able to reach network

Hello,I've been trying to configure the network seen below in Packet Tracer, and so far the big networks are working as expected. My problem is with the connection with the net on the bottom, it is supposed to be a collapsed-style architecture hence ...

WhatsApp Image 2022-11-23 at 20.25.47.jpg image 2022-11-23 at 20.19.12.jpg

Resolved! Mac address dynamic and static

Hi GuysHave a question.sh mac address-table addressWhen it comes up with with static and dymanicCan someone explain the difference?I say one way and my collegue says another thing.Not going to say anything... Please help settle a bet....Noel

N W by Beginner
  • 8 replies
  • 0 Helpful votes

Cisco 56128P software update

I've read the information regarding the Cisco upgrade path for v7.2(0)N1(1) and understand that the next step would be v7.2(1)N1(1) but has anyone made the jump straight to v7.3(4)N1(1) or a lower 7.3 version? If I wanted to make the hop, would it be...

Resolved! Trouble marking VOIP Traffic in Packet Tracer LAb

Hi All,I have set up a lab so I can practice setting CoS marking and inspect packets so I can see how it all works. I am not sure if it is packet tracer or if I have done something wrong. When I try to create a class-map, the only protocols I have av...

Zakarakus by Beginner
  • 2 replies
  • 0 Helpful votes

CBS350 EU for use in UK

I need to source a number of Cisco CBS350****-UK switches (non-PoE), for use in the UK but I'm struggling with stock.Is there any reason why I can't order the -EU variants and purchase UK power leads for them? 

bywaysct by Beginner
  • 1 replies
  • 0 Helpful votes

Resolved! Catalyst 9500 Rapid pvst cost

Hi,I have connected 2 pairs of Cisco 9500 in a L2 etherchannel. The STP cost to the root pair 9500 is showing 1000? Is this right?I am testing this in the lab at the moment. Any ideas why the cost is showing high? The optics are 10Gbps.Regards   

Srin_G by Participant
  • 3 replies
  • 0 Helpful votes