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Diffstat (limited to 'doc/fig-rs-processing.txt')
| -rw-r--r-- | doc/fig-rs-processing.txt | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/doc/fig-rs-processing.txt b/doc/fig-rs-processing.txt new file mode 100644 index 00000000..eafe1468 --- /dev/null +++ b/doc/fig-rs-processing.txt @@ -0,0 +1,47 @@ +From Peer A + | From RS-Client B + | | From RS-Client C + | | | From RS-Client D + | | | | + | | | | Main / Normal RIB + | | | | ________________________________ + | | | | / _________ _________ \ + | | | +--->|(D)-|Best | | Main | | + | | +--|--->|(C)-|Path |-->|Local-RIB|->[A]|--->To Peer A + | +--|--|--->|(B)-|Selection| | | | + +--|--|--|--->|(A)-|_________| |_________| | + | | | | \________________________________/ + | | | | + | | | | ________________________________ + | | | | / _________ _________ \ + | | | +--->*D*->|{B}-|Best | |RS-Client| | + | | +--|--->*C*->|{B}-|Path |-->|Local-RIB|->[B]|--->To RS-Client B + | | | | | |Selection| | for B | | + +--|--|--|-------->|{B}-|_________| |_________| | + | | | | \________________________________/ + | | | | + | | | | ________________________________ + | | | | / _________ _________ \ + | | | +--->*D*->|{C}-|Best | |RS-Client| | + | | | | | |Path |-->|Local-RIB|->[C]|--->To RS-Client C + | +--|--|--->*B*->|{C}-|Selection| | for C | | + +--|--|--|-------->|{C}-|_________| |_________| | + | | | \________________________________/ + | | | + | | | ________________________________ + | | | / _________ _________ \ + | | | | |Best | |RS-Client| | + | | +------>*C*->|{D}-|Path |-->|Local-RIB|->[D]|--->To RS-Client D + | +--------->*B*->|{D}-|Selection| | for D | | + +----------------->|{D}-|_________| |_________| | + \________________________________/ + + +Key: (X) - 'In' Filter applied to Peer X's announcements before + considering announcement for the normal main Local-RIB + [X] - 'Out' Filter applied to announcements to Peer X + *X* - 'Export' Filter of RS-Client X, to apply X's policies + before its routes may be considered for other RS-Clients + RIBs. + {X} - 'Import' Filter of RS-Client X, to apply X's policies + on routes before allowing them into X's RIB. |