Příspěvky

Ahoj,

je sance ze jeste nejake budou, nebo jsou beznadejne vsechny pryc?

Diky

Zdravim,
podarilo se vam nejak stork agenta na kea server bez control-agenta napojit? Resim uplne stejnou situaci a dokumentace je opravdu mizerna.

Mam za to ze v M-records jsou informace o topologii ostatnich MSTI v ramci MSTP regionu, protoze ty uz do CST vlastni BPDU neposilaji. Ale mezi regiony by snad m-records by mezi regiony urcite chodit nemely

This is a direct result of the fact that M-Record information is not exchanged between the regions

Viz https://blog.ine.com/2010/02/22/understanding-mstp#MSTI_TO_CIST

By default, all VLANs are mapped to the IST. This represents the case of classic IEEE RSTP with all VLANs sharing the same spanning-tree. Other MSTP instances could be enabled, and they are referred to as Multiple Spanning Tree Instances (MSTIs). Every MSTI assign its own priorities to the switches and use its own link costs to come up with a private logical topology, separate from the IST. Since MSTP does not send MSTI's information in separate BPDUs, this information is piggybacked into the IST's BPDUs using special M-Record fields (one for every active MSTI). Using TLV's (Type-Length-Value) those fields carry root priority, designated bridge priority, port priority and root path cost among others.