[root@tiny network-scripts]# ifconfigeth2 Link encap:Ethernet HWaddr00:0C:29:FE:F8:14inet addr:192.168.132.115Bcast:192.168.132.255Mask:255.255.255.0inet6 addr: fe80::20c:29ff:fefe:f814/64Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500Metric:1RX packets:1595errors:0dropped:0overruns:0fr...
选项IP_MULTICAST_TTL允许设置超时TTL,范围为0~255之间的任何值,例如: unsignedcharttl=255; setsockopt(s,IPPROTO_IP,IP_MULTICAST_TTL,&ttl,sizeof(ttl)); 2.选项IP_MULTICAST_IF 选项IP_MULTICAST_IF用于设置组播的默认默认网络接口,会从给定的网络接口发送,另一个网络接口会忽略此数据。例如: structin_addr...
$ ip -s addr show dev eth0 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 78:0d:3a:07:cf:3a brd ff:ff:ff:ff:ff:ff inet 10.240.0.30/12 brd 10.255.255.255 scope global eth0 valid_lft forever preferred_lft forever inet6...
ip -s addr show eno1 3: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ac:1f:6b:db:9c:1d brd ff:ff:ff:ff:ff:ff inet xxx brd xxx scope global eno2 valid_lft forever preferred_lft forever inet 1.3.4.5/32 scope global eno2...
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.7 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::8899:b0c7:4b50:73e0 prefixlen 64 scopeid 0x20 inet6 240e:319:707:b800:2929:3ab2:f378:715a prefixlen 64 scopeid 0x0<global> ether 00...
[root@server101~]# nmcli connection up link2 Connection successfullyactivated(D-Bus active path:/org/freedesktop/NetworkManager/ActiveConnection/5) 再次查看接口eno33554960的信息 代码语言:javascript 复制 [root@server101~]# ip addr show eno335549603:eno33554960:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qd...
UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:13805 errors:0 dropped:0 overruns:0 frame:0 TX packets:11356 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1520439 (1.4 MiB) TX bytes:5406527 (5.1 MiB) ...
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 inet 192.168.1.100/24 brd 192.168.1.255 scope global eth0 valid_lft forever preferred_lft forever 在上述输出中,inet 192.168.1.100/24 行显示了 eth0 接口的 IP 地址。 方法三:使用 hostnam...
BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 52:54:00:dd:f5:2a brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever 4: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 ...
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.162.42.51 netmask 255.255.248.0 broadcast 10.162.47.255 inet6 fe80::6e0b:84ff:fed5:88d1 prefixlen 64 scopeid 0x20 ether 6c:0b:84:d5:88:d1 txqueuelen 1000 (Ethernet) RX packets...