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Hey so basically I will explain a little about what I did and then, I will reach the problem Topology/scenario 2 sites+ hub. 2 vrfs on every edge - on site 1 it's underlay+site_1 and the same accordingly for site 2 and on the hub it's underlay+site_1...
hey im using the qcow2 image both in virt-manager and GNS3, and its like it doesnt see the packets. i capture on wireshark the arp reply's but if i do show arp its incomplete. very strange!! tried to switch from virtio to e1000 interfaces - but they ...
Hi,I'm a CCNP student building my home lab using GNS3, sometimes EVE-NG.I plan to run several VMs in parallel:Linux (Ansible)Windows Server (DNS)AAA server (TACACS+)Plus routing/switching labs with OSPF, BGP, IPsec, DMVPNI'm considering this laptop:L...
I'm working with a DMVPN Phase 3 setup, and I noticed something strange in the output of show ip nhrp on my own router (R4).This is the output:R4#sh ip nhrp10.0.0.1/32 (overlay) via 10.0.0.1Tunnel0 created 00:15:18, never expireType: static, Flags:...
Hi everyone,I'm currently studying QoS and a bit confused about buffers and queues. I have a question regarding WRED: if I want to implement it, should I configure it only on the outgoing interface or on each class separately?From what I understand, ...
yes there is gratuitous arp but it cannot process arp replies as you see here1*Aug 5 07:13:54.114: IP ARP rep filtered src 10.0.3.1 aabb.cc00.0210, dst 10.0.5.3 aabb.cc00.0310 wrong cable, interface Ethernet0/1 tableid 0.
hey thx for reply yes i have time ofcourse. spoke isnt ABR - because ospf isnt multi-area - just inter-site and redistributed into bgp. The hub does get advertisements from both spokes because both of them are redisributing ospf. but its choosing a ...
solution____________________________so i overcome this by fallbacking to a fallback instead of ECMP load-sharing ip sla 1udp-echo 192.168.3.7 2000 source-ip 10.0.0.1 source-port 64111vrf site_2frequency 80threshold 60ip sla schedule 1 life forever ...
hey so just for anyone thats reading this/will read it in the future . i got down to the root of the problem. for some reason if one of my light image Switches -(x86_64_crb_linux_l2-adventerprisek9-ms.iol) cant communicate with a load balanced netwo...