laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/41088?usp=email ) Change subject: sigtran-osmocom.adoc: Improve route section ...................................................................... sigtran-osmocom.adoc: Improve route section Change-Id: Ice7c6f09bbf37c032af9a7f6f21d7994ce53ea82 --- M common/chapters/sigtran-osmocom.adoc 1 file changed, 16 insertions(+), 3 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved fixeria: Looks good to me, but someone else must approve diff --git a/common/chapters/sigtran-osmocom.adoc b/common/chapters/sigtran-osmocom.adoc index ddba669..32d03cf 100644 --- a/common/chapters/sigtran-osmocom.adoc +++ b/common/chapters/sigtran-osmocom.adoc @@ -381,11 +381,16 @@ === Osmocom SS7 Routes -An Osmocom SS7 Route routes traffic with a matching destination point -code and point code mask (similar to IP Address + Netmask) towards a -specified SS7 Linkset or Application Server. The Linkset or +An Osmocom SS7 Route holds information to route traffic with a matching +destination point code and point code mask (similar to IP Address + Netmask) +towards a specified SS7 Linkset or Application Server. The Linkset or Application Servers are identified by their name. +Routes are inserted in a routing table, where they are ordered first based +on prefix mask length (longest prefix first) and then on priority (lowest value first). +As a result, more specific routes (eg. a single Point Code) will match and +be used before more generic ones (eg. a subnet). + .Major Attributes of an Osmocom SS7 Application Server Process [options="header",cols="25%,75%"] |==== @@ -393,8 +398,16 @@ |Point Code|Destination Point Code for this route |Mask|Destination Mask for this route (like an IP netmask) |Linkset/AS Name|Destination Linkset or AS, identified by name +|Priority|Priority of the route in the routing table; lower value means higher priority |==== +The `show cs7 instance <0-15> route` command can be used on the +VTY to obtain the list of routes inserted in the system routing table. + +The `show cs7 instance <0-15> route-lookup <DPC> from <OPC> sls <SLS>` command +can be used on the VTY to test and debug routing of specific traffic on the +currently running routing table, similar to what `ip route get` linux command +does in the IP world. === Osmocom SCCP Instances -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-manuals/+/41088?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-gsm-manuals Gerrit-Branch: master Gerrit-Change-Id: Ice7c6f09bbf37c032af9a7f6f21d7994ce53ea82 Gerrit-Change-Number: 41088 Gerrit-PatchSet: 1 Gerrit-Owner: pespin &lt;pespin(a)sysmocom.de&gt; Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria &lt;vyanitskiy(a)sysmocom.de&gt; Gerrit-Reviewer: laforge &lt;laforge(a)osmocom.org&gt;