Juniper EX Series User Manual

Table 103: Summary of Spanning Tree Protocols Output Fields (continued)
ValuesField
Total number of BPDUs received.BPDUs Received
Number of seconds until the next BPDU is scheduled to be sent.Next BPDU Transmission
Related
Documentation
show spanning-tree interface•
• show spanning-tree bridge
• Configuring Spanning Tree Protocols (J-Web Procedure) on page 100
Monitoring CoS Classifiers
Purpose NOTE: This topic applies only to the J-Web Application package.
J-Web Application package Release 14.1X53-A2 does not support Class of
Service (CoS) on EX4600 switches.
Use the monitoring functionality to display the mapping of incoming CoS values to the
forwarding class and loss priority for each classifier.
Action To monitor CoS classifiers in the J-Web interface, select Monitor > Class of Service >
Classifiers.
To monitor CoS classifiers in the CLI, enter the following CLI command:
show class-of-service classifier
Meaning Table 104 on page 225 summarizes key output fields for CoS classifiers.
Table 104: Summary of Key CoS Classifier Output Fields
Additional InformationValuesField
To display classifier assignments, click the
plus sign (+).
Name of a classifier.Classifier Name
The classifiers are displayed by type:
• dscp—All classifiers of the DSCP type.
• ieee-802.1—All classifiers of the IEEE 802.1
type.
• inet-precedence—All classifiers of the IP
precedence type.
CoS Value Type
225Copyright © 2017, Juniper Networks, Inc.
Chapter 16: Monitoring Tasks

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime