CONEL Bivias v2 — обзор состояния сети и интерфейсов маршрутизатора [18/106]

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1. CONFIGURATION OVER WEB BROWSER

1.6 Network status

To view system information about the router operation, select the Network item in the main

menu. The upper part of the window displays detailed information about active interfaces:

Interf ace Description

eth0, eth1 Network interfaces (ethernet connection)

ppp0 Interface (active connection to GPRS/EDGE)

tun0 OpenVPN tunnel interface

ipsec0 IPSec tunnel interface

gre1 GRE tunnel interface

usb0 USB interface

Table 11: Description of interface in network status

By each of the interfaces is then shown the following information:

Item Description

HWaddr Hardware (unique) address of networks interface

inet IP address of interface

P-t-P IP address second ends connection

Bcast Broadcast address

Mask Mask of network

MTU Maximum packet size that the equipment is able to transmit

Metric Number of routers, over which packet must go trought

• packets – received packets

• errors – number of errors

• dropped – dropped packets

• overruns – incoming packets lost because of overload

• frame – wrong incoming packets because of incorrect packet size

• packets – transmit packets

• errors – number of errors

• dropped – dropped packets

• overruns – outgoing packets lost because of overload

• carrier – wrong outgoing packets with errors resulting from the

physical layer

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