my friend took exam last week and failed H3, he said with me the multicast was changed. the output was looked like that
R13#show ip pim rp mapping
PIM Group-to-RP Mappings
Group(s) 239.250.0.0/16
RP 10.250.250.250 (DC1-RP), v2v1
Info source: 10.1.113.2 (?), elected via Auto-RP
Uptime: 00:21:44, expires: 00:02:02
What do you think about this output?
Originally Posted by toronto
================================================== ==
SW100
conf t
access-list 1 permit 239.250.0.0 0.0.255.255
ip pim send-rp-announce loopback 1 scope 255 group-list 1
ip pim send-rp-discovery e0/2 scope 255
SW101//
conf t
access-list 1 permit 239.250.0.0 0.0.255.255
ip pim send-rp-announce loopback 1 scope 255 group-list 1
SW100//
router bgp 65001
bgp router-id 10.1.100.100
bgp log-neighbor-changes
network 10.1.113.0 mask 255.255.255.252
SW101
ip msdp peer 10.1.100.100 connect-source loopback 0
ip msdp originator-id loopback 0
SW100
ip msdp peer 10.1.101.101 connect-source loopback 0
ip msdp originator-id loopback 0
SW111
conf t
int vlan 2001
ip igmp join-group 239.250.1.1
do wr mem
R14/R15/SW110/SW111/SW100/SW101/R10/R11/R12/R13
conf t
ip multicast-routing
ip host DC1-RP 10.250.250.250
ip pim autorp listener
Thank, I tested and it works for me.
at that time as I know, there were many H3 variations from Cisco. Depends on the location you will take your exam, my friend took exam in HongKong, he got H3 and he said with me in R14, R15 Cisco did not give him the nat pool, but in other location some guys reported he got NAT Pool in R14 and R15. It made me so confused about H3. If we can have a topic about H3, and discuss about it, I think we will have a best solution.
IEcollection (04-17-2018)
I will start a topic about H3 variation today. we will try to solve every case in H3.
Nat Pool : R14 & R15, R24 & R25
Multicast another variation :
SW100#show ip pim rp mapping
PIM Group-to-RP Mappings
This system is an RP (Auto-RP)
This system is an RP-mapping agent
Group(s) 239.250.0.0/16 RP 10.250.250.250 (DC1-RP), v2v1
Info source: 10.250.250.250 (?), elected via Auto-RP
Uptime: 01:46:57, expires: 00:01:59
R10/R11/R20/R21/R14/R15
conf t
ip prefix-list FILTER seq 5 permit 10.0.0.0/13 ge 16 le 16
ip prefix-list FILTER seq 10 permit 0.0.0.0/0
How should we do to match this output?
SW100#show ip pim rp mapping
PIM Group-to-RP Mappings
This system is an RP (Auto-RP)
This system is an RP-mapping agent
Group(s) 239.250.0.0/16 RP 10.250.250.250 (DC1-RP), v2v1
Info source: 10.250.250.250 (?), elected via Auto-RP
Uptime: 01:46:57, expires: 00:01:59
this we can achieve from ip pim auto-rp mapping-agent command but I have not tried ..Dont have image. With L2IRON man this command is not supporting.
ip pim auto-rp mapping-agent
To configure the router as an IPv4 Protocol Independent Multicast (PIM) Auto-RP mapping agent that sends RP-Discovery messages, use the ip pim auto-rp mapping-agent command. To remove the mapping agent configuration, use the no form of this command.
https://www.cisco.com/c/m/en_us/tech...ing-agent.html
Do you know how can we do to implement the RP name lookup one with a name 10.250.250.250(DC1-RP),but another without a name 10.250.250.250(?)
I dont know ..
Nexus (04-21-2018)
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