Hello together,I'am looking for a solution for search a arp entry in sd-access-.In fact I've the design:Firewall or Router BGP [IP-Transit]<->Border-HQ<->[SD-Transit]<->Boarder-Branch1<->EdgeFirewall or Router BGP [IP-Transit]<->Border-HQ<->[SD-Trans...

Hello together,I visited some Cisco courses and in my last one I heared for the first time that there is a best practice with lacp.I should be aggregate 1, 2, 4 or 8 ports into one channel.3, 5,6,7 works not "so good" like the obove one.Can please so...

Hello everyone,Unfortunately I have a problem again.I have two ISR 1100 routers which are connected to the Internet with a separate CG522-E (which does passthrough).The CG522-E is a type of modem.I have configured a GRE ipv6 tunnel on both ISRs throu...

Hi all,I wonder me why I see the device in attached draw without link to c9300 device (blue, in edge role).Does anyone know why it is not graphical linked to c9300?It is the device in the above left corner (white without link). It has the same config...

Hi together,I would like to find out whether my ideas for migration would work.A small sketch is attached.I would connect a C9300 to the existing C3850 in the branch office.I would initially use an IP transit there so that I have VLANs that I can put...