B&B Electronics SPECTRE Informações Técnicas descarregar pdf (Página 11)

B&B Electronics, Inc. SPECTRE Configuration Manual

SPECTRE_Configuration_Manual_2912m

www.bb-elec.com

www.bb-europe.com

1.2. Network status

To view the current system information for the router, select the Network menu item.

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

Interface

Description

eth0

Primary Ethernet interface

ppp0

PPP Interface (active connection to GPRS/EDGE/CDMA)

tun0

OpenVPN tunnel interface

ipsec0

IPSec tunnel interface

gre1

GRE tunnel interface

Table 1: Interface connection status

The following detailed information will be shown for each active connection.

Item

Description

HWaddr

Hardware MAC (unique) address of primary network interface

inet

IP address of primary network interface

P-t-P

IP address second ends connection

Bcast

Broadcast address

Mask

Network Subnet Mask

MTU

Maximum transmittable packet size

Metric

Number of routers that the packet must pass through

packets – number of received packets

errors - number of errors

dropped - number of dropped packets

overruns – incoming packets lost because of overload

frame – number of frame errors

packets – number of transmitted packets

errors - number of packet errors

dropped - number of dropped packets

overruns – number of outgoing packets lost because of overload

carrier - outgoing packet errors resulting from the physical layer

collisions

Number of collisions on physical layer

txqueuelen

Number of packets in the transmit queue

RX bytes

Total number of received bytes

TX bytes

Total number of transmitted bytes

Table 2: Description of information in network status

If the PPP connection is active, the system information will appear on the ppp0 interface.

For the SPECTRE RT industrial router, interface ppp0 indicates the PPPoE connection.

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