multicast drop-unknown命令用来配置将VLAN内收到的未知组播流丢弃。 undo multicast drop-unknown命令用来恢复缺省情况。 缺省情况下,交换机对未知组播流的处理方式与二层组播使能情况、转发模式等因素有关。 命令格式 multicast drop-unknown undo multicast drop-unknown ...
multicast drop-unknown命令用来配置将VLAN内收到的未知组播流丢弃。 undo multicast drop-unknown命令用来恢复缺省情况。 缺省情况下,交换机对未知组播流的处理方式与二层组播使能情况、转发模式等因素有关。 命令格式 multicast drop-unknown undo multicast drop-unknown ...
If a non-redundant LAN with a single IGMP querier is present, the router needs to drop IGMP queries received. If a redundant / common passive LAN exists, then a switch capable of IGMP snooping is required. There are 2 specific features that can help in this case: ...
The VTEPs without receivers drop the packet. If the multicast stream is a high-bandwidth video streaming application, network bandwidth in the links and VTEP resources are consumed only to get the drop on the VTEPs without any interested receivers. The scenario below explains the pr...
Usually your system reserves/usrfor native pacakges, so most users drop--prefix, installing to/usr/local, or use--prefix=/opt. Note:On some systems--runstatedirmay not be available in the configure script, try--localstatedir=/varinstead. ...
typedef void (alignment_dummy_u::*mfn_ptr_u)(); // member function pointer of unknown (incomplete) class. typedef void (alignment_dummy_m::*generic_mfn_ptr)(); union max_align_for_funtion_pointer { void const * dummy_vp; generic_fxn * dummy_fp; boost::ct_if<( sizeof( generic_...
3) Use the display current-configuration command to check whether the function of dropping unknown multicast data is enabled. If not, use the igmp-snooping drop-unknown command to enable the function of dropping unknown multicast data. 4) Use the display igmp-snooping group command to check ...
1. "multicast drop-unknown"的含义 "multicast drop-unknown"是一个网络配置命令,用于在交换机或路由器上配置丢弃未知的组播流量。未知组播流量指的是在组播转发表中找不到对应转发条目的组播报文,即交换机或路由器无法确定这些报文应该被转发到哪里。 2. "multicast drop-unknown"在网络中的作用 在网络中,"multica...
Fast drop is enabled on all interfaces by default. The no ip mfib fastdrop command disables MFIB fast drop for the configuration mode interface. Example This command disables MFIB fast drop for the interface vlan 120. switch(config)# interface vlan 120 switch(config-if-Vl120)# no ip mfib...
Drag and drop a few router icons to the grid Connect them BOOMyou now have IP addresses automatically assigned! Press the Play button – routers are now starting up Play around a bit to try it out, it’s awesome! I usually startpimd,mrouted, andsmcroutemanually with a script. (You can...