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2H252-25R
Enterasys 2H252-25R Manuals
Manuals and User Guides for Enterasys 2H252-25R. We have
2
Enterasys 2H252-25R manuals available for free PDF download: User Manual, Installation & User Manual
Enterasys 2H252-25R User Manual (82 pages)
Enterasys Networks User's Guide VLAN 802.1Q
Brand:
Enterasys
| Category:
Network Router
| Size: 1 MB
Table of Contents
Table of Contents
5
Figures
7
Important Notice
9
Preface
9
Using this Guide
9
Structure of this Guide
9
Related Documents
10
Document Conventions
10
Defining Vlans
11
Virtual Local Area Networks
11
Types of Vlans
12
Example of a VLAN
12
802.1Q Vlans
13
Securefast Vlans
13
Other VLAN Strategies
13
Benefits and Restrictions
13
VLAN Terms
14
Getting Help
16
Description
17
VLAN Components
17
VLAN Operation
17
Configuration Process
18
Defining a VLAN
18
Classifying Frames to a VLAN
18
Customizing the VLAN Forwarding List
18
VLAN Switch Operation
19
Inside the Switch
19
Receiving Frames from VLAN Ports
20
Forwarding Decisions
20
Broadcasts, Multicasts, and Unknown Unicasts
20
Known Unicasts
21
GARP Switch Operation
21
Managing the Switch
23
Switch Without Vlans
23
VLAN Configuration
23
Switch with Vlans
24
Switch Management with Only Default VLAN
24
Switch Management with Vlans
25
Summary of VLAN Local Management
26
Q VLAN Screen Hierarchy
26
802.1Q VLAN Configuration Menu Screen
27
When to Use
27
Menu Definitions
28
Device VLAN Configuration Screen
29
Device VLAN Configuration Screen
30
Screen Example
28
How to Access
28
Q VLAN Configuration Menu Screen Menu Items
28
Device VLAN Configuration Screen Field Definitions
31
Defining a VLAN
32
Changing the VLAN to FID Association
33
Renaming a VLAN
33
Deleting a VLAN
34
Enabling Vlans
34
Disabling Vlans
34
Changing the Forwarding Mode
35
Paging through the VLAN List
35
Port Assignment Configuration Screen
36
Changing the Port Mode
37
Port Assignment Configuration Screen Field Definitions
37
Assigning a VLAN ID
38
Paging through the Port List
39
Port Filtering Configuration Screen
39
Port Filtering Configuration Screen
40
Port Filtering Configuration Screen Field Definitions
40
Displaying VLAN Ids Associated with a Port
41
Selecting the Type of Filtering for a Port
42
VLAN Forwarding Configuration Screen
42
VLAN Forwarding Configuration Screen
43
VLAN Forwarding Configuration Screen Field Definitions
43
Viewing Current VLAN Ports
44
Paging through VLAN Forwarding List Entries
44
Adding Forwarding List Entries
44
Deleting Forwarding List Entries
45
Changing the Frame Format
45
Protocol VLAN Configuration Screen
46
Protocol VLAN Configuration Screen Field Definitions
47
Displaying the Current Protocol, VLAN ID, and Port Assignments
49
Assigning a Protocol Family to a VLAN ID
49
Displaying the Protocol Types on Current Ports
51
Protocol Ports Configuration Screen
51
Protocol Ports Configuration Screen
52
Protocol Ports Configuration Screen Field Definitions
52
Adding/Deleting Ports Associated with a VLAN ID
53
3.10 Quick Vlan Walkthrough
54
Walkthrough Stage One
55
Walkthrough Stage Two
56
Walkthrough Stage Three
57
Walkthrough Stage Four
58
Final Walkthrough Stage
59
Example 1, Single Switch Operation
61
Solving the Problem
62
Switch Configured for Vlans
62
Frame Handling
63
Example 2, Vlans Across Multiple Switches
63
Example 2, Vlans Across Multiple Switches
64
Solving the Problem
64
Frame Handling
66
Bridge 1 Broadcasts Frames
66
Transmitting to Switch 4
67
Transmitting to Bridge 4
68
Example 3, 1D Trunk Connection to 802.1Q VLAN Network
68
Example 3, 1D Trunk Connection to 802.1Q VLAN Network
69
Solving the Problem
70
Frame Handling
71
Bridge 1 Broadcasts Frames
72
Switch 2 Forwards to 1Q Trunk
72
Switch 1 Forwards to 1D Trunk
73
Example 4, Isolating Network Traffic According to Protocol
74
Solving the Problem
75
Example 4, Isolating Traffic According to Protocol
75
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Enterasys 2H252-25R Installation & User Manual (64 pages)
Enterasys Networks Installation User's Guide SmartSwitch 2200 2H252-25R
Brand:
Enterasys
| Category:
Switch
| Size: 1 MB
Table of Contents
Fcc Notice
4
Industry Canada Notice
4
VCCI Notice
4
Program License Agreement
5
Declaration of Conformity
7
Table of Contents
9
Figures
11
About this Guide
13
Using this Guide
13
Structure of this Guide
13
LANVIEW Leds
13
Related Documents
14
Document Conventions
15
Introduction
17
Overview
17
Connectivity
18
Runtime IP Address Discovery
18
Full Duplex Switched Ethernet
19
Smarttrunk
19
Remote Monitoring (RMON)
20
Broadcast Suppression
20
Port/Vlan Redirect Functions
20
Rate Limiting
20
Flow Control
21
GARP Switch Operation
21
802.1 Port Priority
22
Management
22
Switching Options
22
Optional Hsims and Vhsims
22
Standards Compatibility
23
Year 2000 Compliant
23
LANVIEW Diagnostic Leds
23
Getting Help
24
10BASE-T Network
25
NETWORK REQUIREMENTS 2.1 Smarttrunk
25
100BASE-TX Network
26
Installation
27
Unpacking the Device
27
Contents of 2H252-25R Carton
28
Installing Options
28
Installing the Device
29
Tabletop or Shelf Installation
29
Figure
29
Tabletop or Shelf Installation
30
Rackmount Installation
30
Attaching the Strain-Relief Bracket
31
Attaching the Rackmount Brackets
33
Installing the Device in a Rack
33
Connecting Power
34
H252-25R Rear View
34
Connecting to the Network
35
Connecting Twisted Pair Cables to Fixed Ports
35
Connecting the Twisted Pair Segment
36
Schematic of Straight-Through and Crossover Cables
37
Completing the Installation
38
Troubleshooting
39
Troubleshooting Checklist
39
Using LANVIEW
39
LANVIEW Leds
40
Troubleshooting Checklist
44
RESET Button
46
Using the RESET Button
47
A.1 Device Specifications
49
A.2 Physical Properties
49
Device Specifications
49
Physical Properties
49
A.3 Electrical Specifications
50
A.4 Environmental Requirements
50
Electrical Specifications
50
Environmental Requirements
50
Input/Output Ports
50
A.7 Regulatory Compliance
51
COM Port Pinout Assignments
51
Regulatory Compliance
51
B.1 Required Tools
53
Optional Installations and Mode Switch Bank Settings
53
Removing the Chassis Cover
53
Required Tools
53
B.2 Removing the Chassis Cover
54
B-1 Removing the Chassis Cover
56
B-2 Mode Switch Location
57
Setting the Mode Switches
57
B-3 SIMM Slot Locations
59
B.4 SIMM Upgrade
59
SIMM Upgrade
59
Locating Simms
59
Installing the DRAM SIMM
60
Installing the DRAM
60
B-5 HSIM and VHSIM Connector Locations
61
Installing Optional HSIM or VHSIM Interface Modules
61
Index
63
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