RE: BGP - multihop & ttl security

Hi John,

The bad news: most candidates will NOT know everything required by the lab.

The good news: one *only* needs 80% to pass!

Resulting strategy: make VERY sure you get the "easy" stuff right:

1. develop speed on basics so you have LOTS of time to verify, re-read and
test.
2. if you are in ANY doubt as to task requirements, verify with proctor.

If at first you do not succeed, try try again! (see Lab Safe guarantee!)

:}

Bob Sinclair CCIE 10427 CCSI 30427
CIERS2 Online Instructor
www.tinyurl.com/ciers2online

> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Edward John
> Sent: Wednesday, September 08, 2010 1:40 PM
> To: bob_at_bobsinclair.net
> Cc: Cisco certification
> Subject: Re: BGP - multihop & ttl security
>
> Hi Bob,
>
> Thanks a lot.. Its working with "disable connected check".
>
> Now what bothers me a lot is, how if this kind of issue we get in the
> Lab
> and how do we know all possible work around?
>
> PE1#show running-config | b r b
> router bgp 65001
> bgp router-id 10.1.1.1
> no bgp fast-external-fallover
> no bgp default ipv4-unicast
> bgp log-neighbor-changes
> neighbor 10.1.1.100 remote-as 100
> neighbor 10.1.1.100 ttl-security hops 2
> neighbor 10.1.1.100 disable-connected-check
> neighbor 10.1.1.100 update-source Loopback0
> neighbor 10.1.1.254 remote-as 65001
> neighbor 10.1.1.254 update-source Loopback0
> neighbor 140.100.1.2 remote-as 1540
> neighbor 140.100.1.2 ttl-security hops 1
> neighbor 140.100.1.2 password ieMENTOR
> !
> address-family ipv4
> neighbor 10.1.1.100 activate
> neighbor 10.1.1.254 activate
> neighbor 140.100.1.2 activate
> neighbor 140.100.1.2 filter-list 10 out
> no auto-summary
> no synchronization
> network 11.11.11.0 mask 255.255.255.0
>
> PE1#show ip bgp | include 10.1.1.100
> *> 0.0.0.0 10.1.1.100 0 100 200 i
> *> 101.101.101.0/24 10.1.1.100 0 0 100 i
> r> 172.16.111.0/24 10.1.1.100 0 0 100 i
> *> 172.16.113.0/24 10.1.1.100 0 100 200 i
> PE1#
>
> Thanks,
> John
>
>
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Received on Wed Sep 08 2010 - 15:54:30 ART