mirror of
https://gitlab.nic.cz/labs/bird.git
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100 lines
2.5 KiB
Plaintext
100 lines
2.5 KiB
Plaintext
log "bird.log" all;
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router id 1;
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define epoch = 1;
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ipv6 table master6 sorted;
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debug tables all;
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debug channels all;
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protocol device {
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scan time 10;
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}
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protocol kernel kernel6 {
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scan time 10;
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ipv6 { export all; };
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}
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protocol static p200 {
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ipv6 { import filter { preference = 200; accept; }; };
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route 2001:db8:eee1::/48 unreachable;
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route 2001:db8:eee2::/48 unreachable;
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route 2001:db8:eee3::/48 unreachable;
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route 2001:db8:eee4::/48 unreachable;
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route 2001:db8:eee5::/48 unreachable;
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route 2001:db8:eee6::/48 unreachable;
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disabled;
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}
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protocol static p190 {
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ipv6 { import filter { preference = 190; accept; }; };
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route 2001:db8:eee1::/48 unreachable;
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route 2001:db8:eee2::/48 unreachable;
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route 2001:db8:eee3::/48 unreachable;
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route 2001:db8:eee4::/48 unreachable;
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route 2001:db8:eee5::/48 unreachable;
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route 2001:db8:eee6::/48 unreachable;
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disabled;
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}
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protocol static p180 {
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ipv6 { import filter { preference = 180; accept; }; };
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route 2001:db8:eee1::/48 unreachable;
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route 2001:db8:eee2::/48 unreachable;
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route 2001:db8:eee3::/48 unreachable;
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route 2001:db8:eee4::/48 unreachable;
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route 2001:db8:eee5::/48 unreachable;
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route 2001:db8:eee6::/48 unreachable;
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disabled;
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}
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protocol static p170 {
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ipv6 { import filter { preference = 170; accept; }; };
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route 2001:db8:eee1::/48 unreachable;
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route 2001:db8:eee2::/48 unreachable;
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route 2001:db8:eee3::/48 unreachable;
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route 2001:db8:eee4::/48 unreachable;
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route 2001:db8:eee5::/48 unreachable;
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route 2001:db8:eee6::/48 unreachable;
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disabled;
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}
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# We need to CHECK this:
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# - adding worst to best
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# - adding best to worst
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# - removing (both dirs)
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# - reconf
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function CHECK() -> bool {
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bgp_path.prepend(preference);
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case epoch {
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1: case preference {
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170: return net ~ [ 2001:db8:eee4::/48, 2001:db8:eee5::/48 ];
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180: return net ~ [ 2001:db8:eee3::/48 ];
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190: return net ~ [ 2001:db8:eee2::/48, 2001:db8:eee4::/48 ];
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200: return net ~ [ 2001:db8:eee1::/48, 2001:db8:eee3::/48 ];
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else: return false;
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}
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2: case preference {
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170: return net ~ [ 2001:db8:eee5::/48, 2001:db8:eee6::/48 ];
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180: return net ~ [ 2001:db8:eee4::/48 ];
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190: return net ~ [ 2001:db8:eee3::/48, 2001:db8:eee5::/48 ];
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200: return net ~ [ 2001:db8:eee2::/48, 2001:db8:eee4::/48 ];
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else: return false;
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}
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else: return false;
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}
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}
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protocol bgp LINK {
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local {{ link["src"]["ipv6"].ip }} as 1;
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neighbor {{ link["dest"]["ipv6"].ip }} as 2;
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ipv6 {
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import none;
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export where CHECK();
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secondary;
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};
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}
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