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address-family ipv6 flowspec命令用来创建BGP IPv6 Flowspec地址族,并进入BGP IPv6 Flowspec地址族视图。如果指定的BGP IPv6 Flowspec地址族已经存在,则直接进入BGP IPv6 Flowspec地址族视图。undo address-family ipv6 flowspec命令用来删除BGP IPv6 Flowspec地址族及BGP IPv6 Flowspec地址族视图下的所有配置。
reflector cluster-id { cluster-id | ipv4-address }缺省情况下,每个路由反射器都使用自己的Router ID作为集群ID。1.9 Flowspec显示和维护在任意视图下执行display命令可以显示Flowspec在BGP网络中的运行情况,通过查看显示信息验证配置的效果。在用户视图下执行reset、refresh命令可以复位BGP Flowspec地址族下的BGP会话。
针对IPv6报文,解析报文的IPv6头信息,将解析数据封装到sFlow报文中发送给Collector。 Extended Switch Data 针对转发的Ethernet报文,记录报文的VLAN转换以及VLAN优先级的转换,将转发信息封装到sFlow报文中发送给Collector。VLAN ID为0时表示无效VLAN。 Extended Router Data 针对路由转发的报文,记录报文的路由转发信息,...
Extended Router Data 针对路由转发的报文,记录报文的路由转发信息,将转发信息封装到sFlow报文中发送给Collector。 Counter采样 Counter采样是sFlow Agent设备周期性的获取接口上的流量统计信息,Counter采样支持获取的采样信息如表13-2所示。与Flow采样相比,Counter采样只关注接口上流量的数量,而不关注流量的详细信息。
show ip flow export show ip cache flow show ip cache verbose flow clear ip flow stats debug ip flow export Show ip cache flow Router# show ip cache flow 当前cache下的不同尺寸包所占的百分比 IP packet size distribution (12718M total packets): ...
Show ip cache flow Router# show ip cache flow 当前cache下的 不同尺寸包所占的百分比 IP packet size distribution (12718M total packets): 1-32 64 96 128 160 192 224 256 288 320 352 384 416 448 480 .000 .554 .042 .017 .015 .009 .009 .009 .013 .030 .006 .007 .005 .004 .004...
ip address 10.0.45.5 255.255.255.0 isis enable 1 # bgp 65500 router-id 5.5.5.5 group all internal peer 1.1.1.1 group all peer 2.2.2.2 group all peer 3.3.3.3 group all # address-family ipv4 flowspec peer 1.1.1.1 enable peer 1.1.1.1 reflect-client peer 1.1.1.1 validation-disable peer ...
IPv6 address of the next-hop router BPG_IPV6_NEXT_HOP 63 16 Next-hop router in the BGP domain IPV6_OPTION_HEADERS 64 4 Bit-encoded field identifying IPv6 option headers found in the flow *Vendor Proprietary* 65 *Vendor Proprietary* ...
Collector address: This comprises the IP address and a UDP port number. By default, the designated destination port number is 2055. How NetFlow works NetFlow serves as a network monitoring protocol that facilitates the logging of metadata for each flow that t...