3Com MSR 50, MSR 30 manual 153, LCP opened, Ipcp opened, IP6CP opened

153

Table 7 Description on the fields of the display interface pos command

Field	Description
Internet protocol processing	IP protocol processing capability,
	enabled or disabled
Link layer protocol is PPP	Link layer protocol of the POS
	interface and loopback detection state
LCP opened, IPCP opened, IP6CP opened	LCP state, IPCP state, and IPv6CP state
Physical layer is Pos1/0, Baudrate is 155520000 bps	Physical interface and baudrate
Scramble enabled, crc 32, clock slave, loopback not	Payload scrambling state, CRC count,
set	clock mode, and loopback state on
	the interface

Output queue : (Urgent queue : Size/Length/Discards)

Output queue : (Protocol queue :

Size/Length/Discards)

Output queue : (FIFO queuing : Size/Length/Discards)

SDH alarm

section layer

line layer

path layer

C2(Rx), C2(Tx)

Rx: J0

Tx: J0

Rx: J1

Tx: J1

SDH error

section layer

line layer

path layer

Last 5 seconds input rate 0 bytes/sec, 0 bits/sec, 0 packets/sec

Last 5 seconds output rate 0 bytes/sec, 0 bits/sec, 0 packets/sec

1133 packets input, 14004 bytes, 0 drops

1133 packets output, 14008 bytes, 0 drops

Output queues:

■Urgent queue in size/length/discards

■Protocol queue in size/length/discards

■FIFO queue in size/length/discards

SDH alarm counters (or SONET alarm counters depending on framing format) for:

■Section layer alarms, which could be OOF, LOF, and LOS

■Line layer alarms, which could be AIS and RDI

■Path layer alarms, which could be LOP, AIS, and RDI

■Received and transmitted C2 bytes (C2 is the signal flag byte)

■Received and transmitted J0 overhead bytes (J0 is the section layer trace byte)

Received and transmitted J1 overhead bytes (J1 is the path layer trace byte)

SDH error counters (or SONET error counters depending on framing format). They are:

B1 for section layer errors

B2 for line layer errors and M1 for remote line layer errors

B3 for path layer errors and G1 for remote path layer errors

Input rate in Bps, bps, and pps in the last five seconds

Output rate in Bps, bps, and pps in the last five seconds

Count of input and discarded traffic in both packets and bytes

Count of output and discarded traffic in both packets and bytes