CCIE Security V6 Class October 2020

1

Hi Everyone,

lets use this thread to interact with each other and help each other through out the course.

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2

Those who are attending the CCIE Security class, Please leave me your email address or Phone numbers so i can create a group on whatsapp as well where we can ask quick questions but will use the Forum as the main tool for discussion.

I have access to VIRL images, lemme know if anyone needs it.

3

Did anyone try to recreate the DMVPN phase 2 lab?

I am not seeing the EIGRP LAN IPs in the route table and so not able to ping the LAN networks. Also my EIGRP tunnel adjacency is flapping.

Here is how I have the HUB configured:

interface Tunnel1
ip address 192.168.1.1 255.255.255.0
no ip redirects
no ip next-hop-self eigrp 111
no ip split-horizon eigrp 111
ip nhrp map multicast dynamic
ip nhrp network-id 1
tunnel source Ethernet0/0
tunnel mode gre multipoint
end

R1#show run | sec router eigrp
router eigrp 111
network 10.1.1.1 0.0.0.0
network 172.16.1.1 0.0.0.0
network 192.168.1.1 0.0.0.0

On one of the spoke sites:

interface Tunnel1
ip address 192.168.1.5 255.255.255.0
no ip redirects
ip nhrp map multicast dynamic
ip nhrp map 192.168.1.1 192.1.10.1
ip nhrp network-id 1
ip nhrp nhs 192.168.1.1
tunnel source Ethernet0/0
tunnel mode gre multipoint
end

R5#show run | sec router eigrp
router eigrp 111
network 10.5.5.5 0.0.0.0
network 172.16.5.5 0.0.0.0
network 192.168.1.5 0.0.0.0
R5#

Any idea??

4

Nevermind, figured it out. Misconfiguration on spoke sites:

int tunnel 1
no ip nhrp map multicast dynamic
ip nhrp map multicast 192.1.10.1

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5

Must have felt good to see it work after figuring it out lol.

6

Yes indeed! On to the next…

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This is the telegram group for the security Group. Please join so we can discuss and share resources over there.

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+965543133924 - Islam

9

Don’t forget we start 1 hour earlier today :slight_smile:

10

Has the class started yet?

11

I’m waiting in the lobby still.

12

I am in the lobby also…

13

We have updated the live class link — it should let you in now. Just try refreshing the page

14

I have refreshed, logged out, logged in, and still not able to get in.

Message: “Just a While Longer. The live class will start in 38 minutes.”

15

Should work now Maju

16

crap, its still not working for me. restarted laptop even and still message: “Just a While Longer
The live class will start in 17 minutes.”

17

Check your PM bro…

18

The class is up and running. I just confirmed by logging in. Everyone should be able to log on now. Please close your browser and sign back in to your account in case you can’t log in.

We apologise for the mixup with the times.

19

Can we please get Saturdays FTD class uploaded before the XMAS break, please :pray:t2:?

20

Thanks, there now :slight_smile:

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