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Hello,I was wondering, whether it is possible to have multiple MAC addresses bound to same IP.And the switch takes the top to bottom approach until it finds a match.Lets say aaaa.bbbb.cc13 is the matching one.permit ip host 10.0.0.1 mac host aaaa.bbb...
Hello,In Leaf Spine Layer 3 we noted that uplinks from leaf to spine do maintain not the same number of advertised prefixes.And to my understanding the Spines do act as Router Reflectors; by default, an RR only advertises its single best path and con...
Hello,For some reason members of one HSRP group are not able to see each others Hello packets.Ping to check between physical IPs ok.HSRP MACAST IP is pingable.Standby debug packets show that Hello packets are sent.However, capturing the trunk interfa...
Hello,I am not able to successfully download running config via scp from cat9300.$ scp cisco@172.0.0.1:/system/running-config backup.txtPrivilege denied.Connection to 172.0.0.1 closed by remote host.Please note: SSH into the box with same privileges...
Hello,We observed packet bursts on a couple of interfaces, cat 9300And we do also observe Hardware packet drops at TH2. And I am wondering:What type of traffic is buffered in Queue 0 - 7.What is the difference between Drop-TH0, Drop-TH1, and Drop-TH...
No problem.Then I suggest reviewing DAI and DHCP, their dependencies and how they work togetherThere are some great Cisco Docs available explaining what we discussed, like this one: .https://www.cisco.com/c/en/us/support/docs/switches/lan-switch-soft...
Thank you both for your comments.Since I have not mentioned it explicitly in the beginning, please note that we have to factor in DAI and DHCP Snooping, and their relationship to each other.In general, Dynamic ARP inspection is inquiring DHCP snoopin...
Thank you Martin L.In the meantime I was able to fix, see my explanation below: I tested the SAME config with same simple topology of having two switches peered via Ethernet0/0 and VLAN10 trunked in EVE and Cisco CML.In my case EVE the IOL image dif...
Thank you Cristian.I applied as followed and received:*Feb 5 16:26:52.277: %IP-4-DUPADDR: Duplicate address 172.16.10.1 on Vlan10, sourced by aabb.cc80.4100 SW1#sh run int vlan 10Building configuration... Current configuration : 169 bytes!interface ...
