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Diffstat (limited to 'src/plugins/ip_session_redirect/ip_session_redirect_doc.rst')
| -rw-r--r-- | src/plugins/ip_session_redirect/ip_session_redirect_doc.rst | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/plugins/ip_session_redirect/ip_session_redirect_doc.rst b/src/plugins/ip_session_redirect/ip_session_redirect_doc.rst new file mode 100644 index 00000000000..aad87166f8f --- /dev/null +++ b/src/plugins/ip_session_redirect/ip_session_redirect_doc.rst @@ -0,0 +1,42 @@ +IP session redirect +=================== + +This plugin allows to steer packet via different paths based on the +classifier. +It leverages the VPP classifier ACL infrastructure (classifier, in_out_acl +etc), extending its capabilities to redirect traffic without having to +resort on additional VRFs. +It also allows to steer punted packets using the same mechanism. + +Maturity level +-------------- + +Under development: it should work, but has not been thoroughly tested. + +Features +-------- + +- steer regular or/and punt traffic using the classifier +- API + +Quickstart +---------- + +1. configure punting + +:: + + ~# vppctl set punt ipv4 udp all + +2. create the classifier table and uses it for punt ACL + +:: + + ~# vppctl classify table miss-next drop mask l3 ip4 src l4 udp src_port buckets 100000 + ~# vppctl set interface input acl intfc local0 ip4-punt-table 0 + +3. add session to steer punted packets + +:: + + ~# vppctl ip session redirect table 0 match l3 ip4 src 10.10.10.10 l4 src_port 1234 via 10.10.0.10 pg1 |