Thursday, December 6, 2012 10:24:24 PM
juniper, lab, zdenotim, ospf
...
In this part of BGP configuration we will show how to setup
next-hop self. In following link you can find some theory about next-hop self
click here.
If you continue in our BGP lab apply next-hop self on routers J1 and J2 to propagate routes within IBGP.
set policy-options policy-statement next-hop-self-policy term alter-next-hop then next-hop self
set protocols bgp group int-65503 export next-hop-self-policy
Your show output should look like this.
[edit]
root@J1# show policy-options
policy-statement next-hop-self-policy {
term alter-next-hop {
then {
next-hop self;
}
}
}
[edit]
root@J1# show protocols bgp
group int-65503 {
type internal;
local-address 192.168.100.1;
export next-hop-self-policy;
neighbor 192.168.100.2;
}
When defining next-hop self policy, ensure that you don't include the accept action in conjunction with next-hop action.
Thursday, December 6, 2012 9:32:59 PM
juniper, lab, zdenotim, ospf
...
Now is time to have look to another routing protocol. At this time it will be exterior border gateway protocol.
"BGP"Let's have look on our topology. Topology is very simple and we will configure EBGP and IBGP in it.
Read more...
Saturday, December 1, 2012 3:59:46 PM
juniper, lab, zdenotim, ospf
...
In this part we will configure tracing or debugging for OSPF protocol. In tracing is lot of options and in this example we used error and event detail.
Your output from show should look like following.
[edit protocols]
root@R2# show
ospf {
traceoptions {
file trace-ospf;
flag error detail;
flag event detail;
}
If you want to know how to configure or monitor OSPF on Juniper devices click on here on these links.
OSPF configurationOSPF monitoringRead more...
Saturday, December 1, 2012 3:32:52 PM
juniper, zdenotim, 2012, lab
...
In this part will be presented key OSPF monitoring commands and their outputs. These outputs are results of our OSPF configuration from
part 1.
show ospf interface
show ospf route
show ospf database
show ospf statistics
show ospf logIf you want to obtain more detailed information add to your command
detail of
extensive options.
Read more...
Saturday, December 1, 2012 3:22:35 PM
juniper, lab, ospf, networks
...
This is first part of OSPF configuration lab which i made on GNS3. In this lab is shown basic OSPF configuration on Juniper routers.
On picture you can see network diagram with all necessary informations like areas, ip addresses, ip ranges, interface names etc.
Bellow you can find configuration example ...
Read more...
Thursday, November 29, 2012 4:00:05 PM
home theme, photo, zdenotim, 2012
when i work and study in same time it looks like this on my desk
Tuesday, November 20, 2012 2:57:10 PM
S&T, photo, gif, zdenotim
...
Book
Every page looks this same and still is different.
(another contribution to S&T
Repetition theme)
My Opera
(100%)
