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Juniper EX2500 Manuals
Manuals and User Guides for Juniper EX2500. We have
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Juniper EX2500 manuals available for free PDF download: Configuration Manual, Hardware Manual, Quick Start
Juniper EX2500 Configuration Manual (102 pages)
Juniper Networks Switch User Manual
Brand:
Juniper
| Category:
Network Router
| Size: 1 MB
Table of Contents
Configuration Guide
1
Table of Contents
3
List of Tables
9
About this Guide
11
Objectives
11
Audience
11
Supported Platforms
11
Documentation Conventions
11
List of Technical Publications
11
Documentation Feedback
11
Requesting Technical Support
11
Table 1: Notice Icons
12
Table 2: EX2500 Text and Syntax Conventions
12
List of Technical Publications
13
Documentation Feedback
13
Requesting Technical Support
13
Table 3: EX2500 Ethernet Switch Documentation
13
Self-Help Online Tools and Resources
14
Opening a Case with JTAC
14
EX2500 Ethernet Switch Applications
15
Chapter 1 Accessing the Switch
17
Configuring the Management Interface
17
Dynamic Host Configuration Protocol
18
Using Telnet
19
Using the EX2500 Web Device Manager
19
Configuring EX2500 Web Device Manager Access Via HTTP
20
Configuring EX2500 Web Device Manager Access Via HTTPS
20
Using SNMP
21
Snmpv1, Snmpv2
21
Snmpv3
22
Default Configuration
22
User Configuration
22
Configuring SNMP Trap Hosts
23
Snmpv1 Trap Host Configuration
23
Snmpv2 Trap Host Configuration
23
Snmpv3 Trap Host Configuration
24
Securing Access to the Switch
24
RADIUS Authentication and Authorization
25
Configuring RADIUS on the Switch
25
How RADIUS Authentication Works
25
RADIUS Authentication Features in the EX2500 Switch
26
RADIUS Attributes for EX2500 User Privileges
27
Switch User Accounts
27
Table 4: User Access Levels
27
Table 5: EX2500-Proprietary Attributes for RADIUS
27
TACACS+ Authentication
28
How TACACS+ Authentication Works
28
TACACS+ Authentication Features in the EX2500 Switch
28
Table 6: Default TACACS+ Authorization Levels
29
Table 7: Alternate TACACS+ Authorization Levels
29
Command Authorization and Logging
30
Configuring TACACS+ Authentication on the Switch
30
Secure Shell
31
Configuring SSH Features on the Switch
31
Generating RSA Host and Server Keys for SSH Access
31
SSH Encryption of Management Messages
31
SSH Integration with RADIUS and TACACS+ Authentication
32
End User Access Control
32
Considerations for Configuring End User Accounts
33
User Access Control
33
Listing Current Users
34
Logging in to an End User Account
34
Chapter 2 Vlans
35
Vlans
35
VLAN Overview
35
Vlans and Port VLAN ID Numbers
36
PVID Numbers
36
VLAN Numbers
36
VLAN Tagging
37
Figure 1: Default VLAN Settings
38
Figure 2: Port-Based VLAN Assignment
39
Figure 3: 802.1Q Tagging (after Port-Based VLAN Assignment)
39
Figure 4: 802.1Q Tag Assignment
39
VLAN Topologies and Design Considerations
40
Figure 5: 802.1Q Tagging (after 802.1Q Tag Assignment)
40
VLAN Configuration Rules
40
Figure 6: Sample Network with Multiple Vlans
41
Multiple Vlans Configuration Example
41
Table 8: Components of Sample Network with Multiple Vlans
41
Private Vlans
43
Private VLAN Ports
43
Private VLAN Configuration Example
44
Private VLAN Configuration Guidelines
44
Chapter 3 Spanning Tree Protocol
45
Spanning Tree Overview
45
Bridge Protocol Data Units (Bpdus)
46
Bridge Priority
46
Determining the Path for Forwarding Bpdus
46
Table 9: Ports, Trunk Groups, and Vlans
46
Port Path Cost
47
Port Priority
47
Spanning Tree Group Configuration Guidelines
47
Assigning a VLAN to a Spanning Tree Group
47
Changing the Spanning Tree Mode
47
Adding and Removing Ports from Stgs
48
Creating a VLAN
48
Rules for VLAN Tagged Ports
48
Rapid Spanning Tree Protocol
49
Port State Changes
49
Table 10: RSTP Vs. STP Port States
49
Port Type and Link Type
50
Edge Port
50
Link Type
50
RSTP Configuration Guidelines
50
RSTP Configuration Example
50
Per VLAN Rapid Spanning Tree
51
Default Spanning Tree Configuration
51
Why Do We Need Multiple Spanning Trees
51
Figure 7: Two Vlans on One Spanning Tree Group
51
PVRST Configuration Guidelines
52
Configuring PVRST
52
Figure 8: Two Vlans, each on a Different Spanning Tree Group
52
Multiple Spanning Tree Protocol
53
MSTP Region
53
Common Internal Spanning Tree
53
MSTP Configuration Guidelines
53
Multiple Spanning Tree Groups Configuration Example
54
Figure 9: Implementing Multiple Spanning Tree Groups
54
Fast Uplink Convergence
55
Configuration Guidelines
56
Configuring Fast Uplink Convergence
56
Chapter 4 Ports and Trunking
57
Trunking Overview
57
Statistical Load Distribution
57
Built-In Fault Tolerance
58
Before Configuring Static Trunks
58
Trunk Group Configuration Rules
58
Port Trunking Configuration Example
59
Figure 10: Port Trunk Group Configuration Example
59
Configurable Trunk Hash Algorithm
61
Link Aggregation Control Protocol
61
Table 11: Actor Vs. Partner LACP Configuration
62
Configuring LACP
63
LACP Configuration Guidelines
63
Optionally Reducing LACP Timeout
63
Chapter 5 Quality of Service
65
Quality of Service
65
Qos Overview
65
Using ACL Filters
66
Figure 11: Qos Model
66
IP Standard Acls
67
MAC Extended Acls
67
IP Extended Acls
68
Table 12: Well-Known Protocol Types
68
Table 13: Well-Known Application Ports
69
Understanding ACL Priority
69
ACL Configuration Examples
70
ACL Example 1-Blocking Traffic to a Host
70
Assigning Acls to a Port
70
Viewing ACL Statistics
70
ACL Example 2-Blocking Traffic from a Source to a Destination
71
ACL Example 3-Blocking HTTP Traffic
71
ACL Example 4-Blocking All Except Certain Packets
72
Using Storm Control Filters
73
Broadcast Storms
73
Configuring Storm Control
73
Using DSCP Values to Provide Qos
74
Differentiated Services Concepts
74
Figure 12: Layer 3 Ipv4 Packet
74
Per Hop Behavior
75
Table 14: Assured Forwarding
75
Table 15: Class Selector
75
DSCP Mapping
76
Qos Levels
76
Table 16: Default Qos Service Levels
76
Using 802.1P Priority to Provide Qos
77
Figure 13: Layer 2 802.1Q/802.1P VLAN-Tagged Packet
77
Queuing and Scheduling
78
Chapter 6 Remote Monitoring
79
Remote Monitoring
79
RMON Overview
79
RMON Group 1-Statistics
80
RMON Group 2-History
81
Configuring RMON History
81
History MIB Object ID
81
RMON Group 3-Alarms
82
Alarm MIB Objects
82
Configuring RMON Alarms
82
RMON Group 9-Events
83
Chapter 7 IGMP
85
IGMP Snooping
85
Fastleave
86
Igmpv3 Snooping
87
IGMP Snooping Configuration Example
87
Static Multicast Router
88
Chapter 8 High Availability through Uplink Failure Detection
89
High Availability Overview
89
Failure Detection Pair
90
Spanning Tree Protocol with UFD
90
UFD Configuration Guidelines
90
Figure 14: Uplink Failure Detection Example
90
UFD Configuration Example
91
Monitoring UFD
91
Appendixes
93
Appendix A Monitoring Ports with Port Mirroring
95
Port Mirroring Overview
95
Figure 15: Monitoring Ports
95
Configuring Port Mirroring
96
Part 3 Indexes
97
Index
99
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Juniper EX2500 Hardware Manual (56 pages)
Brand:
Juniper
| Category:
Switch
| Size: 1 MB
Table of Contents
Table of Contents
3
About this Guide
9
Objectives
9
Audience
9
Supported Platforms
9
Documentation Conventions
9
List of Technical Publications
9
Documentation Feedback
9
Requesting Technical Support
9
Table 1: Notice Icons
10
Table 2: EX2500 Text and Syntax Conventions
10
Table 3: EX2500 Ethernet Switch Documentation
11
Opening a Case with JTAC
12
Self-Help Online Tools and Resources
12
Chapter 1 EX2500 Ethernet Switch Description and Specifications
13
EX2500 Ethernet Switch Overview
13
EX2500 Ethernet Switch Features
14
Performance Features
14
Management Features
14
Software Features
14
EX2500 Ethernet Switch Components
15
Hardware Options
15
EX2500 Switch Unit
15
Ports
16
Reset Button
16
Fans
16
Figure 1: EX2500 Switch Front Panel
16
Figure 2: EX2500 Switch Rear Panel
16
Power Supplies
17
Switch Ports
17
SFP+ Ports
17
Table 4: Approved EX2500 SFP+ Transceivers and Dacs
17
10/100/1000Base-T Management (MGMT) Ports
18
Console (CON) Port
18
Table 5: RJ-45 Port Pin Assignments
18
Table 6: Console Port Pin Assignments
18
Table 7: Console Cable Pin Assignments
18
Leds
19
System and Fan Leds
19
Figure 3: System Status Leds and Port Leds
19
Table 8: System and Fan Leds
19
XGE Port Leds
20
RJ-45 Leds
20
EX2500 Ethernet Switch Technical Specifications
20
Physical Characteristics
20
Table 9: System and Fan Leds Status
20
Table 10: SFP+ Leds Status
20
Table 11: RJ-45 Leds Status
20
Table 12: Physical Characteristics
20
Environmental Specifications
21
Power Specifications
21
Table 13: Environmental Specifications
21
Table 14: Power Specifications
21
EX2500 Ethernet Switch Ordering Information
22
Table 15: EX2500 Switch Ordering Information
22
Chapter 2 Installing the EX2500 Ethernet Switch
23
Required Tools
23
Package Contents
24
Environmental Requirements
24
Preventing Electric Shock
25
Preventing Electrostatic Discharge
25
Installing the EX2500 Switch in a Standard Equipment Rack
26
Figure 4: Attaching the Mounting Brackets
26
Table 16: 2-Post Rack Mount Kit
26
Installing the EX2500 Switch in a 4-Post Rack
27
Figure 5: Rack-Mounting the Switch Unit
27
Table 17: 4-Post Rack Mount Kit
27
Figure 6: Attaching the Horizontal Rail
28
Figure 7: Rack-Mounting the Switch Unit
28
Figure 8: Attaching Rear Mounting Brackets
29
Figure 9: Securing the Rear Bracket to the Front Bracket
29
Connecting Power to the EX2500 Ethernet Switch
30
Initializing the EX2500 Ethernet Switch
30
Default Configuration
31
Configuring an IP Interface
31
Using the Boot Management Menu
32
Installing and Removing an SFP+ Optical Transceiver
33
Troubleshooting
34
System Leds Do Not Light
34
Port Link LED Does Not Light
34
Switch Does Not Initialize (Boot)
34
Temperature Sensor Warning
35
Chapter 3 Contacting Customer Support and Returning Hardware
37
Returning an EX2500 Switch or Hardware for Repair or Replacement
37
Locating the Serial Number on an EX2500 Switch
38
Contacting Customer Support to Obtain Return Materials Authorization
38
Information for JTAC
39
Contacting JTAC for an RMA Number
39
Packing an EX2500 Switch for Shipment
39
Packing Switch Hardware for Shipment
41
Chapter 4 EX2500 Ethernet Switch Safety and Compliance Statements
43
General Safety Guidelines and Warnings for EX2500 Switches
43
Definitions of Safety Notice Levels for EX2500 Switches
44
EX2500 Safety Messages
45
Electric Shock Warning
45
Electrical Current Warning
46
Stacking Caution
48
Power-On Warning
48
Class 1 Laser Product Warning
49
EX2500 Compliance Statements
50
Federal Communications Commission (FCC) Statement
50
Industry Canada Class a Emission Compliance Statement
51
Australia and New Zealand Class a Statement
51
European Union EMC Directive Conformance Statement
51
Japanese Voluntary Control Council for Interference (VCCI) Statement
51
Denan Statement (Japan/Nippon Only)
52
Index
53
Juniper EX2500 Quick Start (2 pages)
Brand:
Juniper
| Category:
Switch
| Size: 0 MB
Table of Contents
Part 1: Install the Switch
1
Part 2: Connect Power to the Switch
1
Part 3: Perform Initial Configuration
1
Part 4: Basic Troubleshooting
2
Safety Warnings Summary
2
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