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Re: Need Help in confguring my Hp Router with two MPLS link

 
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shinepothen
Frequent Advisor

Need Help in confguring my Hp Router with two MPLS link

Hi

I have a my current network setup working for last couple of yeras with MPLS (connecting to my HO )and Local Lan.

recently i got a another new MPLS connected so if one link fails i still i have conntecvitiy to my Head Office HO.

i did the configuration for the new link, i am not geting an commands where i can assgin one of the link to be primary and other link secondary which means only one link should work at one time and other standby.

if i manually unplug the cable of one the provider connecting to the router then the second link comes up and traffic passes, once i connect the cable back traffic switchs back to the first provider. the recently new mpls that i have taken is having more speed than the old since i am stuck with the configuration part i am not able to able to get the new link pass through traffic. (in cisco we will have commads like weight so that we can assgin prority based on weight)

4 REPLIES 4
shinepothen
Frequent Advisor

Re: Need Help in confguring my Hp Router with two MPLS link

the BGP config on my router

bgp 65001
 network 10.200.120.0 255.255.254.0
 network 10.210.122.0 255.255.255.0
 network 10.120.125.0 255.255.255.0
 network 172.121.13.88 255.255.255.255
 undo synchronization
 peer 192.168.224.98 as-number 7829
 peer 10.16.167.34 as-number 17101

currently peer 192.168.224.98 is taking the primary path eventhough i have not mentioned anywhere in the confige

please provide me commands on how can i change the primary to the  peer 10.16.167.34.

shinepothen
Frequent Advisor

Re: Need Help in confguring my Hp Router with two MPLS link

any suggestion and advice is accepted.

Paul Kurtz
HPE Pro
Solution

Re: Need Help in confguring my Hp Router with two MPLS link

Controlling BGP path selection
By configuring BGP path attributes, you can control BGP path selection.
Setting a preferred value for routes received
Perform this task to set a preferred value for specific routes to control BGP path selection.
Among multiple routes that have the same destination/mask and are learned from different peers,
the one with the greatest preferred value is selected as the optimal route.
To set a preferred value for routes from a peer or peer group (IPv4 unicast/multicast address family):
Step Command Remarks
1. Enter system view. system-view N/A
252
Step Command Remarks
2. Enter BGP IPv4 unicast
address family view,
BGP-VPN IPv4 unicast
address family view, or BGP
IPv4 multicast address family
view.
тАв Enter BGP IPv4 unicast
address family view:
a. bgp as-number
[ instance
instance-name ]
b. address-family ipv4
[ unicast ]
тАв Enter BGP-VPN IPv4 unicast
address family view:
c. bgp as-number
[ instance
instance-name ]
d. ip vpn-instance
vpn-instance-name
e. address-family ipv4
[ unicast ]
тАв Enter BGP IPv4 multicast
address family view:
f. bgp as-number
[ instance
instance-name ]
g. address-family ipv4
multicast
N/A
3. Set a preferred value for
routes received from a peer
or peer group.
peer { group-name | ipv4-address
[ mask-length ] } preferred-value
value
The default preferred value is 0.

can you set preferred-value on one peer?  

http://h20565.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=5408895&docLocale=en_US&docId=emr_na-c05346579

see manual, page 215 starting...

 

I am a HPE Employee
shinepothen
Frequent Advisor

Re: Need Help in confguring my Hp Router with two MPLS link

Yes i have set the preferred value and that worked.

now i am able to select which MPLS connection i need to your. ""Perfered value"" is same as ""Weight"" in cisco