Juniper Networks M160 manual Maintaining SFMs, User@host show chassis sfm detail

M160 Internet Router Hardware Guide

State			Online - Master clock
Temperature		40	degrees C / 104 degrees F
Frequency:
Setting		125.00	MHz
Measurement		125.01	MHz
Power:
3.3	V	3274	mV
5.0	V bias	4974	mV
8.0	V bias	8183	mV
BUS Revision		12
PCG 1 status:
State			Online - Standby
Temperature		40	degrees C / 104 degrees F
Frequency:
Setting		125.00	MHz
Measurement		125.03	MHz
Power:
3.3	V	3267	mV
5.0	V bias	4993	mV
8.0	V bias	8190	mV
BUS Revision		12

For further description of the output from the command, see the JUNOS

Internet Software Operational Mode Command Reference: Protocols, Class of

Service, Chassis, and Management.

Maintaining SFMs

The router can have a Switching and Forwarding Module (SFM) in each of the slots labeled SFM 0 through SFM 3 at the rear of the chassis, as shown in Figure 3.

To maintain the SFMs, perform the following procedures regularly:

Check the LEDs on the SFM faceplates. The green LED labeled OK lights steadily when an SFM is functioning normally. For more information, see “SFM Components” on page 20.

Issue the CLI show chassis sfm command to check the status of the SFMs. The following sample output is for a router with four SFMs installed:

user@host> show chassis sfm
		Temp	CPU Utilization (%)		Memory	Utilization (%)
Slot	State	(C)	Total	Interrupt	DRAM (MB) Heap		Buffer
0	Online	41	3	0	64	19	46
1	Online	42	5	0	64	19	46
2	Online	43	4	0	64	19	46
3	Online	41	3	0	64	19	46

For more detailed output, add the detail option. The following example also specifies a slot number (1), which is optional:

user@host> show chassis sfm detail 1

136 Maintaining Packet Forwarding Engine Components