Searching ALOHA 12.5
Troubleshooting Network Interfaces
Troubleshooting Network Interfaces
The purpose of troubleshooting is to retrieve information related to network interfaces, such as:
Administrative status
Link status
Statistic counters
MAC address
From the Web user interface (WUI)
Open the DiagTools tab.
From Select list, choose
interfaces
.Click Run.
From the command line interface (CLI)
Get root rights by typing
root
.-
Run
netstat -nie
.Example output
eth0 Link encap:Ethernet HWaddr 00:0D:B9:19:22:EC inet addr:10.0.0.3 Bcast:0.0.0.0 Mask:255.255.0.0 inet6 addr: fe80::20d:b9ff:fe19:22ec/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7123234 errors:0 dropped:0 overruns:0 frame:0 TX packets:311584 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:444012883 (423.4 Mb) TX bytes:21104121 (20.1 Mb)
Analyze output
HWaddr | network interface MAC address | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
inet addr and Mask | IPv4 address and Netmask | ||||||||||||||||
inet6 addr | IPv6 address and Netmask | ||||||||||||||||
labels |
| ||||||||||||||||
RX packets, errors, dropped | number of received, errors and dropped packets | ||||||||||||||||
TX packets, errors, dropped | number of transmitted, errors and dropped packets | ||||||||||||||||
collisions | number of layer 2 errors | ||||||||||||||||
RX bytes | number of bytes received on this interface | ||||||||||||||||
TX bytes | number of bytes transmitted on this interface |
Tips
Bonding
When the bonding configuration is correctly set up:
The bondX interface has at least the
MASTER
andMULTICAST
labelsThe ethX interfaces have at least the
SLAVE
andMULTICAST
labelsBoth bondX and associated ethX are
UP
The bondX and ethX interfaces have the same MAC address
Example output
bond0 Link encap:Ethernet HWaddr 00:0D:B9:13:52:2D
inet addr:10.0.32.10 Bcast:0.0.0.0 Mask:255.255.0.0
UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
eth0 Link encap:Ethernet HWaddr 00:0D:B9:13:52:2D
UP BROADCAST NOARP SLAVE MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:11 Base address:0x2000
eth1 Link encap:Ethernet HWaddr 00:0D:B9:13:52:2D
UP BROADCAST NOARP SLAVE MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:12 Base address:0x4000