About mazzz

mazzz · 10-31-2018

Hi, I have the below topology in my prod environnement. My objective was to establish EIGRP 10 between the routers and L3 core switches but, The EIGRP between the Router and the L3 Core Switch in "Backup"/DR site is OK and functional. But, when I act...

mazzz · 10-10-2018

Hi guys, I have my two Cisco L3 switches connected via a L2 link on which I activated EIGRP 10 and the neighborship is up. vlan 50 : 172.17.192.128/25 --------[L3_SW_2] Fa0/24====L2====Fa1/0/48 [L3_SW_1] -------- vlan 50 : 172.17.192.0/25 The i...

mazzz · 10-17-2018

and to test routes learnt by EIGRP, you can use the commands :show ip routeshow ip eigrp topologyshow ip route eigrpetc....

mazzz · 10-17-2018

Hi, Here you go a design based on your requirement. Hypothesis: you hav a core switch (Layer 3 switch) and the core switch connects to the ISP router on port Fa0/1, ISP router agree to use IP 1.1.1.2/24 and core switch will use the 1.1.1.3/24 ...

mazzz · 10-17-2018

mljevakovic : thanks for your efforts. Finally, the issue was with the destination servers themselve. The default gateway IP was incorrectly configured by the system guy. Appreciate your efforts of building a lab based on this issue. Keep up that goo...

mazzz · 10-17-2018

Hi Rick,Sorry for late reply as I was absent for a while.The scenario even for me was a "big" strange one! I've just checked with the system guy and apparently the default route was pointing to the Operator Router, instead of the L3 VLAN IP. I made h...

mazzz · 10-12-2018

Hi Rick, Unfortunately, I'ven't yet figured out the issue. Here you have the arp table. For SW_1, I didn't put the whole ARP table (a large one). L3_SW_L2#sh ip arpProtocol Address Age (min) Hardware Addr Type InterfaceInternet 17...

Member Since	‎10-10-2018 06:54 AM
Date Last Visited	‎12-27-2018 04:50 AM
Posts	20
Total Helpful Votes Received	5

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EIGRP routing loop

EIGRP neighbor UP, routes showing but ping working only on one direction!

Re: WAN & LAN Configurations

Re: WAN & LAN Configurations

Re: EIGRP neighbor UP, routes showing but ping working only on one direction!

Re: EIGRP neighbor UP, routes showing but ping working only on one direction!

Re: EIGRP neighbor UP, routes showing but ping working only on one direction!