[j-nsp] Aggregate route BGP tagging

Harry Reynolds harry at juniper.net
Thu Jul 18 14:24:14 EDT 2013


As it's an aggregate not bgp route on the originating router, what about removing the bgp qualifier or using aggregate?

show route protocol bgp community 1111:3000 all
		     ^^^^^^^

{master}[edit]
regress at mse-b# run show route community 1111:3000 all protocol aggregate detail 

inet.0: 8756 destinations, 8756 routes (8756 active, 0 holddown, 0 hidden)
1.0.2.0/24 (1 entry, 1 announced)
        *Aggregate Preference: 130
                Next hop type: Discard
                Address: 0x8d28d84
                Next-hop reference count: 1006
                State: <Active Int Ext>
                Local AS: 65056 
                Age: 50 
                Task: Aggregate
                Announcement bits (4): 0-KRT 4-LDP 7-Resolve tree 2 8-Resolve tree 3 
                AS path: I (LocalAgg)
                Communities: 1111:1000 1111:3000 1111:6000
                                Flags: Discard  Depth: 0        Active
                AS path list:
                AS path: I Refcount: 1
                Contributing Routes (1):
                        1.0.2.0/30 proto OSPF



-----Original Message-----
From: juniper-nsp [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Gmail
Sent: Thursday, July 18, 2013 11:11 AM
To: juniper-nsp at puck.nether.net Puck
Subject: [j-nsp] Aggregate route BGP tagging

Hello Everyone,

Looking to get some help on something that may be very simple; I'm trying to advertise aggregate routes based on their community tags, which is working. However, I can't seem to see the aggregate routes when when searching for them on based on communicates on the originating router.

Is there a config line that can use to make these visible?

Any help would be great appreciated. 

Thanks,
Michael

output;

user at rtr1# show routing-options aggregate route 192.168.30.0/23 {
    community [ 1111:1000 1111:3000 1111:6000 ];
    discard;
}

user@ rtr1 > show route 192.168.30.0/23 detail    

inet.0: 453579 destinations, 906938 routes (453204 active, 2 holddown, 741 hidden) Restart Complete
192.168.30.0/23 (1 entry, 1 announced)
        *Aggregate Preference: 130
                Next hop type: Discard
                Address: 0x23693e0
                Next-hop reference count: 19
                State: <Active Int Ext>
                Local AS: 1111 
                Age: 1:14:35 
                Task: Aggregate
                Announcement bits (4): 0-KRT 2-RT 3-BGP_RT_Background 6-Resolve tree 4 
                AS path: I (LocalAgg)
                AS path: Recorded
                Communities: 1111:1000 1111:3000 1111:6000
                                Flags: Discard  Depth: 0        Active
                AS path list:
                AS path: I
                AS path: Recorded Refcount: 1
                Contributing Routes (1):
                        192.168.31.0/24 proto Direct

192.168.31.0/24 (1 entry, 1 announced)
        *Direct Preference: 0
                Next hop type: Interface
                Address: 0x27a2494
                Next-hop reference count: 2
                Next hop: via irb.1, selected
                State: <Active Int>
                Local AS: 1111 
                Age: 53w1d 18:50:30 
                Task: IF
                Announcement bits (4): 2-RT 3-BGP_RT_Background 6-Resolve tree 4 7-Aggregate 
                AS path: I
                AS path: Recorded

192.168.31.1/32 (1 entry, 1 announced)
        *Local  Preference: 0
                Next hop type: Local    
                Address: 0x236a418
                Next-hop reference count: 259
                Next hop: 
                Interface: irb.1
                State: <Active NoReadvrt Int>
                Local AS: 1111 
                Age: 57w6d 23:52:38 
                Task: IF
                Announcement bits (2): 2-RT 6-Resolve tree 4 
                AS path: I
                AS path: Recorded


user at rtr1> show route protocol bgp community 1111:3000 all


inet.0: 453581 destinations, 906940 routes (453203 active, 4 holddown, 743 hidden) Restart Complete

__juniper_private1__.inet.0: 5 destinations, 6 routes (5 active, 0 holddown, 0 hidden)

__juniper_private2__.inet.0: 1 destinations, 1 routes (0 active, 0 holddown, 1 hidden)

iso.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden) Restart Complete

__juniper_private1__.inet6.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden)

user at rtr1>
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