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Hello everyone! We have a subnet, described on the picture, what contents a main Layer 3 Cisco switch, what have a Gateway of Vlan 10 on it, and 5 Layer 2 switches with the same only vlan 10 (its vlan interfaces is vlan 10 too). Each of these 5 switc...

Chingiz by Spotlight
  • 3 replies
  • 0 Helpful votes

I want to config macsec between two 9300L, but when i started to config i noticed:they don't have this command9300_stack#show run interface gig 1/0/1interface GigabitEthernet1/0/1description MACSEC_manual_3850-2-gi1/0/1switchport access vlan 10switch...

fractal90 by Participant
  • 3 replies
  • 0 Helpful votes

HI , when we connect PC to Router in order to get IP ( Router is DHCP server ) , I did wireshark I realize that all DHCP MSG ( DORA ) is BROADCAST so all will be Dest IP is 255.255 and dest MAC is 255.255 , right or wrong ?now after PC GOT IP so if i...

mautez_mah by Beginner
  • 14 replies
  • 0 Helpful votes

Hi, I have a question about BPDU configuration, in my switch's the configuration is like above;0 GigabitEthernet2/0/9 DESI FORWARDING BPDU0 GigabitEthernet2/0/10 DESI FORWARDING BPDU0 GigabitEthernet2/0/19 DESI FORWARDING BPDU0 GigabitEthernet2/0/20 ...

Hello and thanks in advance for looking over my post. I had some massive issues with my pfsense server and an older 10gig cisco 2960 interface..MASSIVE amount of CRC errors and they were connected with DAK cables that were new. Replaced them and issu...

joshhboss by Beginner
  • 5 replies
  • 0 Helpful votes

So I currently have 2 sites, that can ping perfectly within their own sites. I'm trying to get dynamic NAT working, but I still cant ping across the WANs, but the WANs can ping one another. I've tried many different ways of trying to do it but I cann...

CavanP11 by Beginner
  • 6 replies
  • 0 Helpful votes