router(config)#ip access-list {extend or standard} name router(config-ext-nacl)#{permit or deny } protocols soure soure-wildcard {operator}destination destination-wildcard {operator}{established} 注:established 是可选项,只针对于tcp 协议 还有vty的限制,其ACL的建立与在端口上建立ACL一样,只是应用在...
另一个常用的选项是established,只用于TCP协议且只在一个方向上来响应由另一端发起的会话 结合以上扩展的IP访问表的基础知识,在本题这条配置命令中,“access-list”是配置ACL的关键字;“109”是扩展访问控制列表的表号:“ip”表示对网络层的IP协议进行控制;“deny”表示将丢弃IP数据包;“10.1.0.0 0.0.255.255”...
R1(configure)access-list 101 permit tcp any any established log-input R1(configure)access-list 101 permit ospf any any R1(configure)access-list 101 deny ip any any log-input R1(configure)int s2/1 R1(configure-if)ip access-group 101 in 以上log-input是为了显示监视数据报文被过滤的情况,接下来...
deny protocol source [ source-wildcard ] destination [ destination-wildcard ] [ option option-name ] [ precedence precedence ] [ tos tos ] [ established ] [ log | log-input ] [ time-range time-range-name ] [ fragments ] Example: Device(config-ext-nacl)...
access-list access-list-number {deny | permit} source [source-wildcard] Define an extended IP access list. access-list access-list-number {deny | permit} protocol source source-wildcard destination destination-wildcard [precedence precedence] [tos tos][established] Then apply the IP access...
how the connection was established how the application or driver using the address behaves which protocol (like TCP or UDP) the connection uses Atlas CLI Atlas Administration API Atlas UI To delete an IP access list from your project using the Atlas CLI, run the following command: atlas access...
created 2/19 established 2/17 times 0/102/300 ms IPsec SA: created 2/32 established 2/32 times 0/112/1330 ms Center-VPN (总部)路由表: FGT1KC3912800033 # get router info routing-table all Codes: K - kernel, C - connected, S - static, R - RIP, B - BGP O - OSPF, IA - OS...
Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running...
Established:表示已经建立连接 LISTEN:表示正在侦听 display this ipv6 interface 命令功能 display this ipv6 interface命令用来显示当前接口的IPv6信息。 命令格式 display this ipv6 interface 参数说明 无 视图 接口视图 缺省级别 1:监控级 任务名称和操作类型 任务名称操作类型 interface-mgr read 使用指南...
Q Local Address Foreign Address State tcp 0 0 ip...地址:29631 ip地址:49136 ESTABLISHED 这是所有与服务器连接的外部 IP 信息列表 , 可以看到第五列是所有的外部 IP 信息 ; 使用 grep将 tcp 过滤出来...: # netstat -ntu | grep tcp tcp 0 0 ip地址:29631 ip地址:19386 ESTABLISHED 也可以使用 ...