Switching

Hi Guys, I have 2 management switches 48 port. switch 1 is configured with flow control. But not in switch2. but still i can see flow record in switch2. how it is coming ??SWITCH1:  (sh run)flow record FLOW-RECORDdescription Stealthwatch Netflow Reco...

Hi, We have a checkpoint firewall with a one vlan trunked on an interface. The interface is plugged into a trunk port on a catalyst 9300 switch, but doesnt seem to receive traffic. after including the native vlan in the interface config, it starts wo...

Hi experts,Any work-around on how to implement NAT on layer3 switches? (e.g. 4507 with SuperEngine 5 or 4948 or 3750)Thanks in advance.

Can you recommend a Cisco switch that provides 12 SFP 1gb/s interfaces? I dont need the features or expense of a C9300X-12Y. Something with features as were available on a C2960 would be ideal.

my source port is a access port with no IP assigned and then i wireshark the dest port I can only see ARP, Broadcast...  I can't see any other traffic passing thru that access port. why? 

Do you know if the C9600-SUP-1 supervisor is compatible with a catalyst 6807-XL? It’s not specifically listed in the 6807 datasheet

Hey there - been staring at this for a while and just can't see why one of my interfaces won't come up in an LACP aggregate.  I've checked the individual port settings one by one and they all look the same to me. I'm trying to LACP trunk a pair of Ne...

We are running a 9300 switch that is doing L3 inter vlan/ip routing. I have tried multiple configurations but cannot seem to get clients to get out to the internet. We would like to get our internet only VLAN xxx to allow users in VLAN xxx to go out....

What are the corresponding suggested firmware versions?(note they are running on ACI mode) APIC-SERVER-M2, version 4.2(7I)N9K-C93108TC-EX, version 14.2(7I)N9K-C9336PQ, version 14.2(7I)

Hello, I am trying to configure NTP authentication between 3 switches.  2 are Nexus 3000s and one is a 9300 switch.  Authentication is working fine between the 2 Nexus, but can't get the 9300 to authenticate.  When running a debug NTP, I get bad_auth...

I'm currently using windows 11 and packet tracer version 8.1.1.0022. When I send the file to my teacher or anyone on windows 10 it says the file is not compatible with this version of packet tracer. Both are using 8.1.1.

Hey guys!Trying to build a RSTP network simulation with Packet Tracer 8.1 but have some doubts.Why is the max age still shows 20s instead of 6s after the switch has been configured to run RSTP?The switch model deployed is 2960.Thanks. Alex