22 lines
		
	
	
		
			609 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			609 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| protocol device {
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|     scan time 10;
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| }
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| 
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| protocol kernel {
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|     scan time 20;
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| 
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|     ipv6 {
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|         import none;
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|         export filter {
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|             # Blackhole (65535, 666)
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|             if (65535, 666) ~ bgp_community then dest = RTD_BLACKHOLE;
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|             # Blackhole (LOCAL_ASN, 0, 666)
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|             if (LOCAL_ASN, 0, 666) ~ bgp_large_community then dest = RTD_BLACKHOLE;
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|             # Only Announced (LOCAL_ASN, 0, 665)
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|             if (LOCAL_ASN, 0, 665) ~ bgp_large_community && bgp_path.last !~ [4200000000..4225479999] then reject;
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|             krt_prefsrc = ROUTER_IP;
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|             accept;
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|         };
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|     };
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| }
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