The new setting order try not as much as router ospf , and also next sentence structure:
Inside Apple’s ios 12.1(6) and better, the latest discard route are automatically from default. If for any reason you ought not risk use this dispose of channel, you could configure next purchases lower than router ospf :
- Often [no] discard-station internal
- Or [no] discard-channel additional
Notice on summation address metric computation: RFC 1583 necessary calculating the brand new metric having realization paths situated on the minimum metric of the parts paths offered.
RFC 2178 (now obsoleted by the RFC 2328) changed the specified means for calculating metrics having conclusion routes so the part of this new conclusion to your restriction (or biggest) costs perform dictate the price of brand new conclusion.
Prior to Apple’s ios several.0, Cisco is actually certified towards up coming-current RFC 1583. At the time of Ios 12.0, Cisco changed new conclusion of OSPF getting certified to your this new practical, RFC 2328. This situation created the likelihood of sandwich-max routing in the event that all of the ABRs in an area was perhaps not up-to-date for the new code at the same time. To target so it possible disease, an order has been added into OSPF configuration out-of Cisco Ios which enables that precisely eliminate being compatible that have RFC 2328. (mehr …)