Dell Force10 S4820T FTOS Command Reference Guide - Page 1055

Command History Usage Information Version 7.5.1.0 Expanded to support originator Version 7.4.1.0 Expanded to support intermediate (transit) router E-Series legacy command Mtrace is an IGMP protocol based on the Multicast trace route facility and implemented according to the IETF draft "A trace route facility for IP Multicast" (draft-fenner-traceroute-ipm-01.txt). FTOS supports the Mtrace client and transmit functionality. As an Mtrace client, FTOS transmits Mtrace queries, receives, parses and prints out the details in the response packet received. As an Mtrace transit or intermediate router, FTOS returns the response to Mtrace queries. Upon receiving the Mtrace request, FTOS computes the RPF neighbor for the source, fills in the request and the forwards the request to the RPF neighbor. While computing the RPF neighbor, the static mroute and mBGP route is preferred over the unicast route. queue backplane multicast e Reallocate the amount of bandwidth dedicated to multicast traffic. Syntax Parameters queue backplane multicast bandwidth-percentage percentage percentage Enter the percentage of backplane bandwidth to be dedicated to multicast traffic. Range: 5-95 Defaults 80% of the scheduler weight is for unicast traffic and 20% is for multicast traffic by default. Command Modes CONFIGURATION Command History Example Related Commands Version 7.7.1.0 Introduced on E-Series FTOS(conf)#queue backplane multicast bandwidth-percent 30 FTOS(conf)#exit FTOS#00:14:04: %RPM0-P:CP %SYS-5-CONFIG_I: Configured from console by show run | grep bandwidth queue backplane multicast bandwidth-percent 30 FTOS# console show queue backplane Display the backplane bandwidth configuration about how much multicast bandwidth is dedicated to multicast versus unicast. Multicast | 1055