在路由器上配置访问控制列表如下: Router(config)#access-list 1 deny 172.16.1.0 0.0.0.255 Router(config)#intece f0/1 Rouetr(config-if)#ip access-group 1 in 则路由器会()。A. 拒绝所有 172.16.1.0 网段发送来的数据包 B. 拒绝所有从 f0/1 接口进入的数据包 C. 拒绝所有发往 172.16...
access-list 101 deny tcp 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21 access-list 101 deny tcp 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 20 access-list 101 permit ip any any (implicit deny all) (access-list 101 deny ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255) • 拒绝...
access-list 102 deny udp 129.9.8.100.0.0.255 202.38.160.100.0.0.255 gt 128 A. 规则序列号是102,禁止从202.38.160.0/24网段的主机到129.9.8.0/24网段的主机使用端口大于128的UDP协议进行连接 B. 规则序列号是102,禁止从202.38.160.0/24网段的主机到129.9.8.0/24网段的主机使用端口小于128的UDP协议进行...
"self": "https://{host}/v3/OS-AGENCY/trusted-agencies" } } ● Example response (failed) { "error": { "message": "You are not authorized to perform the requested action: identity:list_trusted_agencies", "code": 403,
access-list 15 deny 192.168.2.1–You can specify a host address access-list 15 permit any When you want to deny a few networks, subnets, or hosts and permit the rest, use the logic shown above. You are denying anything from the 172.16.x.x network, but you can also specify a single ...
access-list 的time-range参数的使用 今天来看下access-list的time-range参数的使用 上面的拓扑图计算机IP使用路由器的换回端口来代替!首先进行R1的配置: Router>en Router#conf t R1(config)#no ip domain-lookup Rourter(config)#hostname R1 Enter configuration commands, one per line. End with CNTL/Z....
Initial Configuration Values Checklist Use the following table to document the values that have to be configured before deployment: Table 4: Initial Configuration Values Checklist Check List Item Hostname DHCP Server IP Address Domain Name System (DNS) Server IP Address Network Time Protocol (NTP) ...
you don't have to specify the OLE DB provider; you can just use the default ODBC driver. However, not all OLE DB providers are alike; some connect to nonstandard data sources and some have specialized functionality. Microsoft continues to update and add to the following list in Table 7.2 ...
The TCP/UDP port numbers can be represented by numeric or character strings (alias). For example,rule deny tcp destination-port eq 80can be represented byrule deny tcp destination-port eq www.Table 1-7andTable 1-8list the commonly used TCP ports and UDP ports respectively, and provide the...
The TCP/UDP port numbers can be represented by numeric or character strings (alias). For example,rule deny tcp destination-port eq 80can be represented byrule deny tcp destination-port eq www.Table 1-7andTable 1-8list the commonly used TCP ports and UDP ports respectively, and provide the...