ip access-list standard jsj_policy permit 10.0.0.0 0.0.0.255 deny any

IP access list 101 deny ip 192.168.0.0 0.0.0.255 61.0.0.0 0.255.255.255 (12 match(es)) permit ip anpermit ip any any ip access-list standard jsj_policy permit 10.0.0.0 0.0.0.255 deny any access-list 101 deny ip any any 是什么意思 特别是ip icmp udp 还有ftp ,这些协议是什么意思,什么时候 access-list 101 permit ip any any 已经包含了所有,那前面的这句access-list 101 permit tcp any host 1access-list 101 permit tcp any host 192.168.1.2 eq www ,access-list 101 permit ip any any ,是不是写了后面这句access-list 101 per access-list 191 deny ip 10.0.0.0 0.255.255.255 255.0.0.0 0.255.255.255 这个ACL的具体意思是什么? 英语翻译越具体越好!据我所知,扩展ACL的格式应该是 access-list 扩展号 permit/deny ip 主机IP 反掩码 目的IP 目的IP反掩码 #ip access-group 10 out 访问控制列表中的host是什么意思1.access-list 101 deny tcp host 172.16.1.8 any eq telnetaccess-list 101 permit ip any any2.access-list 101 permit tcp host 172.16.1.8 host 172.16.2.8 eq telnetaccess-list 101 permit ip any any上面2个host access-list 4 permit any和ip access-group 4 out在访问控制列表中是什么意思?RouterC(config)#access-list 4 permit 10.65.1.1 路由C允许IP10.65.1.1通过RouterC(config)#access-list 4 deny 10.65.1.0 0.0.0.255 路由C不允许10.65.1.（任 ACL 访问控制列表ip access-list extended R1permit udp host 192.168.1.20 host 192.168.1.40 eq 500permit esp host 192.168.1.20 host 192.168.1.40permit ip 1.1.1.1 0.0.0.255 2.2.2.2 0.0.0.255deny ip any any access-list 101 deny ip any 172.21.12.0 0.0.0.255,是否可以拒绝任何IP流量访问172.21.12.0/24网段应用在int vlan25的out口上,命令是：ip access-group 101 out,想要得到的结果是禁止vlan25访问172.21.12.0/24这个网段内的 会ACL的进.禁止服务器192.168.8.2访问192.168.9.1主机access-list 1 deny host 192.168.8.2access-list 1 permit anyInterface g 2/0Ip access-group out我是这么打的.可是当我PING 192.168.9.2的时候也PING不通,这是怎么回事啊,怎 Cisco Router(config)#access-list 1 permit 192.168.1.0 0.0.0.255Router(config)#ip nat pool wan 120.199.2.113 120.199.2.114 netmask 255.255.255.252Router(config)#ip nat inside source list 1 pool wan overloadRouter(config)#ip route 0.0.0.0 0.0.0.0 120.1 关于访问控制列表ACL问题!1.有如下所示的某访问控制列表：access-list 101 deny tcp host 172.16.1.8 any eq telnetaccess-list 101 permit ip any any其作用是拒绝IP地址为172.16.1.8的主机发出的,到任意地址的Telnet请 Access denied - too much traffic from your IP address. access-list 10 permit any 各是什么含义? access-list 1 permit 10.92.1.0 0.0.0. IP nat inside source list 1 interface serial0/0 overload