Hello,
In BGP messages, a regular community is encoded in 7 bytes, and extended one in 11 bytes.
Max BGP message size is 4096 bytes - this sets a limit for regular communities number to about 4K/7=570, and for extended communities to about 4K/11=360, if You consider the minimal mandatory information that has to be there apart from communities.
HTH Thx Alex On 23/08/2016 03:18, Huan Pham wrote:
Hi mailing-list, I remember hitting a limit on a number of communities (something like 10 or so) on a platform (can not remember which one from which vendor). So I believe that there is a hard limit a platform or OS can support. I test this in the lab and found no problem with tagging 100 communities. Is there a maximum number of communities that Junos can tag to a route? If yes, then what it is? Thanks. Huan _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
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