CCIE R&S v5 Exam Review on 21 October2015
Thanks to cciereallabworkbook i couldnt do it without the great workbook.
– int Vlan 12-down
-Vlan 12 missing on SW1
– On R17 missing “ppp ipcp route default”
– Ip cost//ip ospf network point to multipoint on one of Routers interfaces–Dont remember which one
– “bandwidth 1000” found on one of the interfaces
– Add on R11-R12-R13-R14 missing “metric weight 0 1 1 1 1 1”
BGP neighborship idle between R3/R6,R3/R4, R5/R6, R5/R4 **Fout ospf broken on R2 one of interfaces os net point to multi
once i fixed ospf i didnt need to touch bgp, it came up and every trace was ok.
Was easy to fix, just think how it works, can i ping my peer no, ok check is my peer in IGP table no, so IGP must be broken somewhere.
– R22 on route-map wrong ipv6 next-hop.
Wrong NBMA on spokes
same history nothing new make sure you understand how it works
9.nothing is visibly wrong. so removed crytpo from the tunnel to check if tunnel comes up, it came up so i knew crypto issue.created new cryp* everything ok.
Nas assigned with addtional mac add under his interface**removed -bounce Nas int to get new IP**Solved
Diag nothing new
R16 increase sub mask to 30
madness the last one**dont worry about it, if you get the first two right its enough to pass.
CONF ***nothing new all the same**
Tips voor TS
Stress will be your enemy,im a ninja i will solve every ticket.
run ninja commands to spot the faults right away
sh run | i ospf|int|access-gr|policy
sh run | i eigrp|int|band|delay|access-g|policy
with this two cmds you wont miss it
sh run vrf
sh ip vrf int
I will say it again folks dont try to memorize the faults know the topology understand the tecnology
we have already enough resources dont loose time asking B9 or B10 or whatever for one new fault.
Don’t forget to use the skills you use everyday with the stress factor its easy to forget it, ping, trace.
I guarantee Cisco will throw new faults to you so be ready.
Notepad is your best friend.
For AS 12345
dont worry about router id
your router is will always be your loopback**there is only one loopback on every router so no need explicit configure router id.
router os 12345
network 18.104.22.168 0.255.255.255 area 0 ** throw it on every router done
same for eigrp on 34567