Please try following: ip addr ip route birdc show interfaces
On Tue, Jun 5, 2018 at 4:04 PM Rae Ho (ITSC) <ra...@cuhk.edu.hk> wrote: > are you able to ping each other from either host? ß Yes, Can Ping > > > > May I know is there any network/IGP setup first? > if they are directly connected or correctly routed then no prior work needs to be done. > > > Rae > > > > *From:* Bird-users <bird-users-boun...@network.cz> *On Behalf Of *Quan > Zhou > *Sent:* Tuesday, June 5, 2018 3:51 PM > > > *Cc:* bird-users@network.cz > *Subject:* Re: BIRD router/route server functions > > > > >> Last error: Socket: No route to host > > > > looks like the problem is not with the bird. Although it looks like both > hosts are on the same subnet, but are you able to ping each other from > either host? > > > > On Tue, Jun 5, 2018 at 3:19 PM Rae Ho (ITSC) <ra...@cuhk.edu.hk> wrote: > > Dear Quan Zhou, > > > > Thanks for your help. Rae > > > > Router1 (/etc/bird.conf) > > > > log syslog all; > > router id 192.168.199.12; > > > > protocol kernel { > > # learn; # Learn all alien routes from the kernel > > persist; # Don't remove routes on bird shutdown > > scan time 20; # Scan kernel routing table every 20 > seconds > > # import none; # Default is import all > > export all; # Default is export none > > # kernel table 5; # Kernel table to synchronize with > (default: main) > > } > > protocol device { > > scan time 10; # Scan interfaces every 10 seconds > > } > > > > protocol bgp { > > > > import all; > > export all; > > local as 76543; > > neighbor 192.168.199.13 as 87654; > > } > > > > Router1 (birdc show proto all) > > BIRD 1.4.5 ready. > > name proto table state since info > > kernel1 Kernel master up 2018-05-18 > > Preference: 10 > > Input filter: ACCEPT > > Output filter: ACCEPT > > Routes: 0 imported, 0 exported, 0 preferred > > Route change stats: received rejected filtered ignored > accepted > > Import updates: 0 0 0 > 0 0 > > Import withdraws: 0 0 --- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws: 0 --- --- > --- 0 > > > > device1 Device master up 2018-05-18 > > Preference: 240 > > Input filter: ACCEPT > > Output filter: REJECT > > Routes: 0 imported, 0 exported, 0 preferred > > Route change stats: received rejected filtered ignored > accepted > > Import updates: 0 0 0 > 0 0 > > Import withdraws: 0 0 --- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws: 0 --- --- > --- 0 > > > > bgp1 BGP master start 2018-05-18 Connect Socket: No > route to host > > Preference: 100 > > Input filter: ACCEPT > > Output filter: ACCEPT > > Routes: 0 imported, 0 exported, 0 preferred > > Route change stats: received rejected filtered ignored > accepted > > Import updates: 0 0 0 > 0 0 > > Import withdraws: 0 0 --- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws: 0 --- --- > --- 0 > > BGP state: Connect > > Neighbor address: 192.168.199.13 > > Neighbor AS: 87654 > > Last error: Socket: No route to host > > > > > > Router2 (/etc/bird.conf) > > log syslog all; > > router id 192.138.199.13; > > > > protocol kernel { > > # learn; # Learn all alien routes from the kernel > > persist; # Don't remove routes on bird shutdown > > scan time 20; # Scan kernel routing table every 20 > seconds > > # import none; # Default is import all > > export all; # Default is export none > > # kernel table 5; # Kernel table to synchronize with > (default: main) > > } > > > > protocol device { > > scan time 10; # Scan interfaces every 10 seconds > > } > > > > protocol bgp { > > import all; > > export all; > > > > local as 87654; > > neighbor 192.168.199.12 as 76543; > > > > *Router2 (birdc show proto all)* > > BIRD 1.4.5 ready. > > name proto table state since info > > kernel1 Kernel master up 2018-05-18 > > Preference: 10 > > Input filter: ACCEPT > > Output filter: ACCEPT > > Routes: 0 imported, 0 exported, 0 preferred > > Route change stats: received rejected filtered ignored > accepted > > Import updates: 0 0 0 > 0 0 > > Import withdraws: 0 0 --- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws: 0 --- --- > --- 0 > > > > device1 Device master up 2018-05-18 > > Preference: 240 > > Input filter: ACCEPT > > Output filter: REJECT > > Routes: 0 imported, 0 exported, 0 preferred > > Route change stats: received rejected filtered ignored > accepted > > Import updates: 0 0 0 > 0 0 > > Import withdraws: 0 0 --- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws: 0 --- --- > --- 0 > > > > bgp1 BGP master start 2018-05-18 Active Socket: No > route to host > > Preference: 100 > > Input filter: ACCEPT > > Output filter: ACCEPT > > Routes: 0 imported, 0 exported, 0 preferred > > Route change stats: received rejected filtered ignored > accepted > > Import updates: 0 0 0 > 0 0 > > Import withdraws: 0 0 --- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws: 0 --- --- > --- 0 > > BGP state: Active > > Neighbor address: 192.168.199.12 > > Neighbor AS: 76543 > > Start delay: 0/5 > > Last error: Socket: No route to host > > > > > > > > *From:* Bird-users <bird-users-boun...@network.cz> *On Behalf Of *Quan > Zhou > *Sent:* Monday, June 4, 2018 6:01 PM > > > *Cc:* bird-users@network.cz > *Subject:* Re: BIRD router/route server functions > > > > > It'd be more helpful you can provide your `bird.conf` and `birdc show > proto all` if all possible. > > > > On Mon, Jun 4, 2018 at 4:54 PM Rae Ho (ITSC) <ra...@cuhk.edu.hk> wrote: > > Dear MO, > > Thank you very much for your response. > > Yes, I followed the sample to set up the routers but don’t why the peering > session between them is not established. > > > > Rae > > > > *From:* m...@linx.net <m...@linx.net> > *Sent:* Monday, June 4, 2018 4:40 PM > *To:* Rae Ho (ITSC) <ra...@cuhk.edu.hk> > *Cc:* bird-users@network.cz > *Subject:* Re: BIRD router/route server functions > > > > > > On 4 Jun 2018, at 07:08, Rae Ho (ITSC) <ra...@cuhk.edu.hk> wrote: > > > > Dear All, > > > > I’m Rae of CUHK. We are exploring BIRD router/route server functions. > > Now I set up 2 BIRD routers to from BGP session between them, seems It > can’t form the peering (in active status). > > > > Questions: > > 1. Is there any pre-config need to be set up? (i.e. interface? > Internal Subnet?) > > 2. Would you mind sending me some sample configurations? > > Rae > > > > > > Try looking here. > > > > https://gitlab.labs.nic.cz/labs/bird/wikis/Examples > > > > Mo > >