Linux
[Linux] ifconfig mtu값 바꾸기
plastic2113
2024. 6. 10. 10:02
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- ifconfig로 확인
root@ifconfig-test:~# ifconfig
eth0 Link encap:Ethernet HWaddr 6c:b3:11:3c:57:9c
inet addr:[ip] Bcast:[Bcast_ip] Mask:255.255.0.0
inet6 addr: fe80::1e1b:dff:fec0:999a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:1159244 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:137858414239 (137.8 GB) TX bytes:402705703570 (402.7 GB)
eth1 Link encap:Ethernet HWaddr 1c:1b:0d:c0:99:9a
inet addr:[ip] Bcast:[Bcast_ip] Mask:255.255.0.0
inet6 addr: fe80::1e1b:dff:fec0:999a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:5000 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:1159244 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)반응형
- mtu값 변경
eth0 mtu값을 1500 > 5000으로 변경해보자
> ifconfig [dev] mtu [value]
root@ifconfig-test:~# ifconfig eth0 mtu 5000
root@ifconfig-test:~# ifconfig
eth0 Link encap:Ethernet HWaddr 6c:b3:11:3c:57:9c
inet addr:[ip] Bcast:[Bcast_ip] Mask:255.255.0.0
inet6 addr: fe80::1e1b:dff:fec0:999a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:5000 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:1159244 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:137858414239 (137.8 GB) TX bytes:402705703570 (402.7 GB)
eth1 Link encap:Ethernet HWaddr 1c:1b:0d:c0:99:9a
inet addr:[ip] Bcast:[Bcast_ip] Mask:255.255.0.0
inet6 addr: fe80::1e1b:dff:fec0:999a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:5000 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:1159244 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)728x90
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