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The generated dot(1) file is empty #5

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laozhoubuluo opened this issue Aug 12, 2024 · 2 comments
Open

The generated dot(1) file is empty #5

laozhoubuluo opened this issue Aug 12, 2024 · 2 comments
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@mmitch
Labels
bug

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@laozhoubuluo
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I found that in my environment, the dot(1) file generated by vtysh_bgp_to_dot was empty.

ssh admin@10.X.X.X 'vtysh -c "show ip bgp"' | ./vtysh_bgp_to_dot
(admin@10.X.X.X) Password for admin@10.X.X.X:
strict digraph {

}

ssh admin@10.X.X.X 'vtysh -c "show ip bgp"'
(admin@10.X.X.X) Password for admin@10.X.X.X:
BGP table version is 161, local router ID is 10.6.0.1, vrf id 0
Default local pref 100, local AS 65200
Status codes:  s suppressed, d damped, h history, * valid, > best, = multipath,
               i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes:  i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

    Network          Next Hop            Metric LocPrf Weight Path
 *> 10.6.0.0/16      0.0.0.0                  0         32768 i
 *> 10.7.0.0/16      0.0.0.0                  0         32768 i
 *  10.8.1.0/24      100.66.1.2              25             0 64601 65450 i
 *                   100.66.9.2              50             0 65252 65450 i
 *                   100.66.0.2               6             0 65535 65450 i
 *>                  100.66.8.2               8             0 64601 65450 i
 *                   100.66.12.2              5             0 65321 65535 65450 i
 *                   100.66.5.2               7             0 65100 65450 i
 *                   172.19.5.1               5             0 65535 65450 i
 *                   10.25.51.5               5             0 65252 65450 i
 *                   10.21.99.17              4             0 65321 65535 65450 i
 *                   192.168.189.9           25             0 65000 65450 i
 *  10.8.8.4/30      100.66.1.2              25             0 64601 65450 i
 *                   100.66.9.2              50             0 65252 65450 i
 *                   100.66.0.2               6             0 65535 65450 i
 *>                  100.66.8.2               8             0 64601 65450 i
 *                   100.66.12.2              5             0 65321 65535 65450 i
 *                   100.66.5.2               7             0 65100 65450 i
 *                   172.19.5.1               5             0 65535 65450 i
 *                   10.25.51.5               5             0 65252 65450 i
 *                   10.21.99.17              4             0 65321 65535 65450 i
 *                   192.168.189.9           25             0 65000 65450 i
 *  10.10.0.0/16     100.66.9.2              50             0 65252 64601 65123 i
 *                   100.66.0.2               6             0 65535 64601 65123 i
 *>                  100.66.8.2               8             0 64601 65123 i
 *                   100.66.1.2              25             0 64601 65123 i
 *                   100.66.12.2              5             0 65321 65535 64601 65123 i
 *                   100.66.5.2               7             0 65100 64601 65123 i
 *                   172.19.5.1               5             0 65535 64601 65123 i
 *                   10.25.51.5               5             0 65252 64601 65123 i
 *                   10.21.99.17              4             0 65321 65535 64601 65123 i
 *                   192.168.189.9           25             0 65000 64601 65123 i
 *  10.17.7.0/24     100.66.9.2              50             0 65252 65017 i
 *                   100.66.0.2               6             0 65535 64601 65017 i
 *>                  100.66.8.2               8             0 64601 65017 i
 *                   100.66.1.2              25             0 64601 65017 i
 *                   100.66.12.2              5             0 65321 65535 64601 65017 i
 *                   100.66.5.2               7             0 65100 65450 65017 i
 *                   172.19.5.1               5             0 65535 64601 65017 i
 *                   10.25.51.5               5             0 65252 65017 i
 *                   10.21.99.17              4             0 65321 65535 64601 65017 i
 *                   192.168.189.9           25             0 65000 65017 i
 *  10.21.0.0/16     100.66.0.2               6             0 65535 65321 i
 *                   100.66.12.2              5             0 65321 i
 *                   172.19.5.1               5             0 65535 65321 i
 *>                  10.21.99.17              4             0 65321 i
 *  10.25.0.0/16     100.66.9.2              50             0 65252 i
 *                   100.66.8.2               8             0 64601 65252 i
 *                   100.66.1.2              25             0 64601 65252 i
 *                   100.66.5.2               7             0 65100 65252 i
 *>                  10.25.51.5               5             0 65252 i
 *                   192.168.189.9           25             0 65000 64601 65252 i
 *  10.30.0.0/24     100.66.9.2              50             0 65252 65300 i
 *                   100.66.8.2               8             0 64601 65252 65300 i
 *                   100.66.1.2              25             0 64601 65252 65300 i
 *                   100.66.5.2               7             0 65100 65252 65300 i
 *>                  10.25.51.5               5             0 65252 65300 i
 *                   192.168.189.9           25             0 65000 64601 65252 65300 i
 *  10.42.1.0/24     100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.5.0/24     100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.9.0/24     100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.10.0/24    100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.11.0/24    100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.12.0/24    100.66.1.2              25             0 64601 i
 *                   100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.50.0/24    100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.51.0/24    100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.52.0/24    100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.42.251.0/24   100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  10.99.0.0/24     100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.99.1.0/24     100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.99.3.0/24     100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.99.10.0/24    100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.99.40.0/24    100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.99.50.0/24    100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.99.60.0/23    100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  10.199.0.0/16    100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 64601 65535 i
 *  100.99.33.2/32   100.66.9.2              50             0 65252 64601 65535 i
 *                   100.66.0.2               6             0 65535 i
 *                   100.66.8.2               8             0 64601 65535 i
 *                   100.66.1.2              25             0 64601 65535 i
 *                   100.66.12.2              5             0 65321 65535 i
 *                   100.66.5.2               7             0 65100 65535 i
 *>                  172.19.5.1               5             0 65535 i
 *                   10.25.51.5               5             0 65252 64601 65535 i
 *                   10.21.99.17              4             0 65321 65535 i
 *                   192.168.189.9           25             0 65000 65100 65535 i
 *  172.16.0.0/20    100.66.9.2              50             0 65252 64601 65123 i
 *                   100.66.0.2               6             0 65535 64601 65123 i
 *>                  100.66.8.2               8             0 64601 65123 i
 *                   100.66.1.2              25             0 64601 65123 i
 *                   100.66.12.2              5             0 65321 65535 64601 65123 i
 *                   100.66.5.2               7             0 65100 64601 65123 i
 *                   172.19.5.1               5             0 65535 64601 65123 i
 *                   10.25.51.5               5             0 65252 64601 65123 i
 *                   10.21.99.17              4             0 65321 65535 64601 65123 i
 *                   192.168.189.9           25             0 65000 64601 65123 i
 *  172.16.16.0/24   100.66.9.2              50             0 65252 64601 65123 i
 *                   100.66.0.2               6             0 65535 64601 65123 i
 *>                  100.66.8.2               8             0 64601 65123 i
 *                   100.66.1.2              25             0 64601 65123 i
 *                   100.66.12.2              5             0 65321 65535 64601 65123 i
 *                   100.66.5.2               7             0 65100 64601 65123 i
 *                   172.19.5.1               5             0 65535 64601 65123 i
 *                   10.25.51.5               5             0 65252 64601 65123 i
 *                   10.21.99.17              4             0 65321 65535 64601 65123 i
 *                   192.168.189.9           25             0 65000 64601 65123 i
 *  172.16.22.0/24   100.66.9.2              50             0 65252 64601 65123 i
 *                   100.66.0.2               6             0 65535 64601 65123 i
 *>                  100.66.8.2               8             0 64601 65123 i
 *                   100.66.1.2              25             0 64601 65123 i
 *                   100.66.12.2              5             0 65321 65535 64601 65123 i
 *                   100.66.5.2               7             0 65100 64601 65123 i
 *                   172.19.5.1               5             0 65535 64601 65123 i
 *                   10.25.51.5               5             0 65252 64601 65123 i
 *                   10.21.99.17              4             0 65321 65535 64601 65123 i
 *                   192.168.189.9           25             0 65000 64601 65123 i
 *> 172.16.24.0/24   100.66.16.2             25             0 65480 i
 *  172.16.100.0/22  100.66.9.2              50             0 65252 65100 i
 *                   100.66.0.2               6             0 65535 65100 i
 *                   100.66.8.2               8             0 64601 65100 i
 *                   100.66.1.2              25             0 64601 65100 i
 *                   100.66.12.2              5             0 65321 65535 65100 i
 *>                  100.66.5.2               7             0 65100 i
 *                   172.19.5.1               5             0 65535 65100 i
 *                   10.25.51.5               5             0 65252 65100 i
 *                   10.21.99.17              4             0 65321 65535 65100 i
 *                   192.168.189.9           25             0 65000 65100 i
 *  172.16.200.0/24  100.66.9.2              50             0 65252 65100 i
 *                   100.66.0.2               6             0 65535 65100 i
 *                   100.66.8.2               8             0 64601 65100 i
 *                   100.66.1.2              25             0 64601 65100 i
 *                   100.66.12.2              5             0 65321 65535 65100 i
 *>                  100.66.5.2               7             0 65100 i
 *                   172.19.5.1               5             0 65535 65100 i
 *                   10.25.51.5               5             0 65252 65100 i
 *                   10.21.99.17              4             0 65321 65535 65100 i
 *                   192.168.189.9           25             0 65000 65100 i
 *  172.16.201.0/24  100.66.9.2              50             0 65252 65100 i
 *                   100.66.0.2               6             0 65535 65100 i
 *                   100.66.8.2               8             0 64601 65100 i
 *                   100.66.1.2              25             0 64601 65100 i
 *                   100.66.12.2              5             0 65321 65535 65100 i
 *>                  100.66.5.2               7             0 65100 i
 *                   172.19.5.1               5             0 65535 65100 i
 *                   10.25.51.5               5             0 65252 65100 i
 *                   10.21.99.17              4             0 65321 65535 65100 i
 *                   192.168.189.9           25             0 65000 65100 i
 *  172.16.213.0/24  100.66.9.2              50             0 65252 65100 i
 *                   100.66.0.2               6             0 65535 65100 i
 *                   100.66.8.2               8             0 64601 65100 i
 *                   100.66.1.2              25             0 64601 65100 i
 *                   100.66.12.2              5             0 65321 65535 65100 i
 *>                  100.66.5.2               7             0 65100 i
 *                   172.19.5.1               5             0 65535 65100 i
 *                   10.25.51.5               5             0 65252 65100 i
 *                   10.21.99.17              4             0 65321 65535 65100 i
 *                   192.168.189.9           25             0 65000 65100 i
 R  192.168.20.0/24  100.66.1.2              25             0 64601 65000 i
 *                   100.66.8.2               8             0 64601 65000 i
 *                   100.66.5.2               7             0 65100 65000 i
 *>                  192.168.189.9           25             0 65000 i
 R  192.168.88.0/24  100.66.1.2              25             0 64601 65000 i
 *                   100.66.8.2               8             0 64601 65000 i
 *                   100.66.5.2               7             0 65100 65000 i
 *>                  192.168.189.9           25             0 65000 i
 R  192.168.90.0/24  100.66.1.2              25             0 64601 65000 i
 *                   100.66.8.2               8             0 64601 65000 i
 *                   100.66.5.2               7             0 65100 65000 i
 *>                  192.168.189.9           25             0 65000 i
 *  192.168.100.0/24 100.66.9.2              50             0 65252 65100 i
 *                   100.66.0.2               6             0 65535 65100 i
 *                   100.66.8.2               8             0 64601 65100 i
 *                   100.66.1.2              25             0 64601 65100 i
 *                   100.66.12.2              5             0 65321 65535 65100 i
 *>                  100.66.5.2               7             0 65100 i
 *                   172.19.5.1               5             0 65535 65100 i
 *                   10.25.51.5               5             0 65252 65100 i
 *                   10.21.99.17              4             0 65321 65535 65100 i
 *                   192.168.189.9           25             0 65000 65100 i
 *  192.168.120.128/32
                    100.66.9.2              50             0 65252 64601 65123 i
 *>                  100.66.8.2               8             0 64601 65123 i
 *                   100.66.1.2              25             0 64601 65123 i
 *                   100.66.5.2               7             0 65100 64601 65123 i
 *                   10.25.51.5               5             0 65252 64601 65123 i
 *                   192.168.189.9           25             0 65000 64601 65123 i
 R  192.168.188.0/24 100.66.1.2              25             0 64601 65000 i
 *                   100.66.8.2               8             0 64601 65000 i
 *                   100.66.5.2               7             0 65100 65000 i
 *>                  192.168.189.9           25             0 65000 i
 R  192.168.189.0/24 100.66.1.2              25             0 64601 65000 i
 *                   100.66.8.2               8             0 64601 65000 i
 *                   100.66.5.2               7             0 65100 65000 i
 *>                  192.168.189.9           25             0 65000 i
 R  192.168.190.0/24 100.66.1.2              25             0 64601 65000 i
 *                   100.66.8.2               8             0 64601 65000 i
 *                   100.66.5.2               7             0 65100 65000 i
 *>                  192.168.189.9           25             0 65000 i
 *  192.168.207.0/24 100.66.9.2              50             0 65252 64601 i
 *                   100.66.0.2               6             0 65535 64601 i
 *>                  100.66.8.2               8             0 64601 i
 *                   100.66.1.2              25             0 64601 i
 *                   100.66.12.2              5             0 65321 65535 64601 i
 *                   100.66.5.2               7             0 65100 64601 i
 *                   172.19.5.1               5             0 65535 64601 i
 *                   10.25.51.5               5             0 65252 64601 i
 *                   10.21.99.17              4             0 65321 65535 64601 i
 *                   192.168.189.9           25             0 65000 64601 i
 *  192.168.247.0/24 100.66.1.2              25             0 64601 65450 65002 i
 *                   10.21.99.17              4             0 65321 65535 65450 65002 i
 *                   100.66.12.2              5             0 65321 65535 65450 65002 i
 *                   100.66.5.2               7             0 65100 65450 65002 i
 *                   192.168.189.9           25             0 65000 65450 65002 i
 *                   100.66.9.2              50             0 65252 65450 65002 i
 *                   100.66.0.2               6             0 65535 65450 65002 i
 *                   10.25.51.5               5             0 65252 65450 65002 i
 *                   172.19.5.1               5             0 65535 65450 65002 i
 *>                  100.66.8.2               8             0 64601 65450 65002 i

Displayed  46 routes and 377 total paths
@mmitch
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mmitch commented Aug 24, 2024

Your vtysh output contains a space at the beginning of the lines. The regexp here

bgpgraph/vtysh_bgp_to_dot

Line 97 in 75fe9a5

if ($line =~ /^((\*>?)\s.*) i/)
expects the * directly at the beginning of the line.

You can change that line to if ($line =~ /^\s*((\*>?)\s.*) i/) and it should work.
If it does, I can update that part of the code, it should have no ill side effects-

Which vty tool do you use exactly? (distribution, version)
I use the one from the bird package of Debian stable/bookworm where the * are at the beginning of a line.

@mmitch mmitch self-assigned this Aug 24, 2024
@mmitch mmitch added the bug label Aug 24, 2024
@mmitch
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mmitch commented Aug 25, 2024

A simpler solution would be including sed(1) in your pipeline for remove the leading spaces:

ssh admin@10.X.X.X 'vtysh -c "show ip bgp"' | sed 's/^ //' | ./vtysh_bgp_to_dot

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