#Maccleanse free mac
MAC Address Withdrawal is required to remove or unlearn MACĪddresses for faster convergence on topology change in H-VPLS (e.g.,įailure of the primary link for a dual-homed VPLS capable switch). The dual homed connectivity forms a loop that The PE is dual-homed into two PE devices in the same VPLS To protectįrom connection failure of the spoke PW or the PE, the MTU-s or To provide a Hierarchical VPLS (H-VPLS) service.
#Maccleanse free full
Various mechanisms used toĮnforce split horizon in the VPLS full mesh is out of scope of thisįor scalability, this VPLS full mesh core configuration can beĪugmented with additional non-meshed spoke or MTU-s nodes "spilt horizon" rule, whereby a PE does not forward traffic from one A simpler loop breaking rule is used - the PE is now directly connected to every other PE in the core via a PW, LAN segment or broadcast domain that is fully capable of learning andįorwarding on Ethernet MAC addresses at the PE devices. A full mesh of pseudowire (PW)s is established between IntroductionĪ method of Virtual Private LAN Service (VPLS) is described in Internet-Draft MAC Flush Loop Detection March 2010ġ. Loops of MAC Address Withdrawal messages in a VPLS PE node on such This document describes a mechanism to detect and prevent Failure of mechanisms that control loop freeĬonnectivity (e.g Split Horizon) among VPLS PE nodes may cause MACĪddress Withdrawal messages looping among those nodes, leading toĭenial of Service (DoS) or complete failure of control plane in the Remove or unlearn MAC addresses that have been dynamically learned,įor faster convergence. MAC Address Withdrawal is a mechanism described in to This Internet-Draft will expire on September 7, 2010. The list of Internet-Draft Shadow Directories can be accessed at The list of current Internet-Drafts can be accessed at Material or to cite them other than as "work in progress." It is inappropriate to use Internet-Drafts as reference Internet-Drafts are draft documents valid for a maximum of six monthsĪnd may be updated, replaced, or obsoleted by other documents at any Other groups may also distribute working documents as Internet. Task Force (IETF), its areas, and its working groups. Internet-Drafts are working documents of the Internet Engineering This Internet-Draft is submitted to IETF in full conformance with the MAC Flush Loop Detection in VPLS draft-pkwok-l2vpn-vpls-macflush-ld-01.txt
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