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4503 - Catalyst Switch
Cisco 4503 - Catalyst Switch Manuals
Manuals and User Guides for Cisco 4503 - Catalyst Switch. We have
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Cisco 4503 - Catalyst Switch manuals available for free PDF download: Configuration Manual, Overview, Datasheet, Description, How-To Manual
Cisco 4503 - Catalyst Switch Configuration Manual (614 pages)
Catalyst 4500 Series Switch
Brand:
Cisco
| Category:
Switch
| Size: 6.36 MB
Table of Contents
Table of Contents
3
Related Documentation
27
Obtaining Documentation
29
Ordering Documentation
29
Documentation Feedback
30
Obtaining Technical Assistance
30
Obtaining Additional Publications and Information
31
Product Overview
33
Chapter 1 Product Overview
34
Catalyst 2948G Switch
35
Catalyst 2948G-GE-TX Switch
35
Catalyst 2980G Switch
36
Supervisor Engine Software
36
CHAPTER 2 Using the Command-Line Interface
37
Switch CLI Overview
37
C H a P T E R 2 Using the Command-Line Interface
38
Accessing the Switch CLI
38
Accessing the CLI through the Console Port
38
Accessing the CLI through Telnet
39
Switch CLI Command Modes
39
Accessing Help
40
Command-Line Editing
41
History Substitution
42
Abbreviating a Command
42
Completing a Partial Command
42
Scrolling through Command Output
42
Using Command Aliases
43
Specifying Modules, Ports, and Vlans
43
Specifying MAC Addresses
44
Specifying IP Addresses, Host Names, and IP Aliases
44
ROM Monitor CLI
45
Example of a Catalyst 4003 Bootup Display
45
CHAPTER 3 Configuring the Switch IP Address and Default Gateway
47
Understanding How the Switch Management Interfaces Work
47
C H a P T E R 3 Configuring the Switch IP Address and Default Gateway
48
Understanding How Automatic IP Configuration Works
48
Automatic IP Configuration Overview
48
Understanding DHCP
49
Understanding RARP
50
Preparing to Configure the IP Address and Default Gateway
50
Default IP Address and Default Gateway Configuration
51
Setting the In-Band (Sc0) Interface IP Address
51
Setting the Management Ethernet (Me1) Interface IP Address
52
Configuring Default Gateways
53
Configuring the SLIP (Sl0) Interface on the Console Port
54
Using DHCP or RARP to Obtain an IP Address Configuration
56
Renewing and Releasing a DHCP-Assigned IP Address
57
CHAPTER 4 Configuring Ethernet and Fast Ethernet Switching
59
Understanding How Ethernet Works
59
Ethernet Overview
59
C H a P T E R 4 Configuring Ethernet and Fast Ethernet Switching
60
Switching Frames between Segments
60
Building the Address Table
60
Default Ethernet and Fast Ethernet Configurations
60
Configuring Ethernet and Fast Ethernet Ports
61
Setting Ethernet and Fast Ethernet Port Names
61
Setting Ethernet and Fast Ethernet Port Priority Levels
62
Setting Ethernet and Fast Ethernet Port Speeds
62
Setting Ethernet and Fast Ethernet Port Duplex Modes
63
Setting Ethernet and Fast Ethernet Port Debounce Timers
64
Configuring Errdisable State Ethernet and Fast Ethernet Port Timeout Periods
65
Checking Ethernet and Fast Ethernet Port Connectivity
66
Chapter 5 Configuring Gigabit Ethernet Switching
67
Understanding How Gigabit Ethernet Works
67
Understanding How Gigabit Ethernet Flow Control Works
67
Understanding How Port Negotiation Works
69
Understanding How Oversubscribed Gigabit Ethernet Works
70
Default Gigabit Ethernet Configuration
72
Configuring Gigabit Ethernet Ports
73
Assigning Gigabit Ethernet Port Names
73
Configuring Gigabit Ethernet Port Priority Levels
74
Configuring Flow Control on Gigabit Ethernet Ports
74
Enabling Port Negotiation on Gigabit Ethernet Ports
75
Disabling Port Negotiation
75
Configuring Errdisable State Gigabit Ethernet Port Timeout Periods
75
Checking Gigabit Ethernet Port Connectivity
76
CHAPTER 6 Configuring Fast Etherchannel and Gigabit Etherchannel
77
Understanding How Etherchannel Works
77
C H a P T E R 6 Configuring Fast Etherchannel and Gigabit Etherchannel
78
Etherchannel Overview
78
Hardware Support for Etherchannel
78
Understanding Frame Distribution
78
Pagp and LACP
78
Etherchannel Configuration Guidelines and Restrictions
79
Guidelines for Configuring a Port
79
Guidelines for Configuring Vlans and Trunks
80
Etherchannel Interaction with Other Features
80
Understanding Pagp
81
Pagp Modes
81
Understanding Administrative Groups and Etherchannel Ids
82
Configuring Etherchannel Using Pagp
82
Creating an Etherchannel
83
Defining an Etherchannel Administrative Group
83
Setting the Etherchannel Spanning Tree Port Cost
84
Setting the Etherchannel Spanning Tree Port VLAN Cost
85
Removing an Etherchannel Bundle
85
Displaying Etherchannel Configuration Information
86
Displaying Etherchannel Traffic Statistics
87
Displaying Etherchannel Pagp Statistics
88
Etherchannel Configuration Examples
88
Configuration Example of a Four-Port Fast Etherchannel
88
Configuration Example of a Two-Port Gigabit Etherchannel
90
Understanding LACP
92
LACP Modes
92
LACP Parameters
93
Configuring Etherchannel Using LACP
94
Specifying the Etherchannel Protocol
94
Specifying the System Priority
95
Specifying the Port Priority
95
Specifying an Administrative Key Value
95
Changing the Channel Mode
96
Specifying the Channel Path Cost
97
Specifying the Channel VLAN Cost
97
Clearing LACP Statistics
97
Displaying Etherchannel Traffic Utilization
97
Disabling an Etherchannel
98
Displaying Spanning Tree-Related Information for Etherchannels
98
Configuring Spanning Tree
99
Chapter 7 Configuring Spanning Tree
100
Understanding How Stps Work
100
Understanding How a Topology Is Created
100
Understanding How a Switch or Port Becomes the Root Switch or Root Port
101
Understanding Bpdus
102
Calculating and Assigning Port Costs
102
Understanding Spanning Tree Port States
103
Blocking State
105
Listening State
105
Learning State
106
Forwarding State
107
Understanding How PVST+ and MISTP Modes Work
109
PVST+ Mode
110
Rapid PVST
110
MISTP Mode
110
MISTP-PVST+ Mode
111
Understanding How Bridge Identifiers Work
111
MAC Address Allocation
111
MAC Address Reduction
111
Understanding How MST Works
112
Rapid Spanning Tree Protocol
114
MST-To-SST Interoperability
115
Common Spanning Tree
116
MST Instances
116
MST Configuration
116
MST Region
117
Message Age and Hop Count
119
MST-To-PVST+ Interoperability
119
Understanding How BPDU Skewing Works
120
Using PVST
120
Default PVST+ Configuration
120
Setting the PVST+ Bridge ID Priority
121
Configuring the PVST+ Port Cost
123
Configuring PVST+ Port Priority
123
Configuring the PVST+ Default Port Cost Mode
124
Configuring the PVST+ Port VLAN Cost
124
Configuring the PVST+ Port VLAN Priority
125
Disabling the PVST+ Mode on a VLAN
126
Using Rapid PVST
126
Using MISTP-PVST+ or MISTP
128
Default MISTP Mode Configuration
128
Setting the MISTP-PVST+ Mode or MISTP Mode
129
Configuring the MISTP Bridge ID Priority
130
Enabling an MISTP Instance
134
Mapping Vlans to an MISTP Instance
134
Disabling MISTP-PVST+ or MISTP
137
Configuring a Root Switch
137
Configuring a Primary Root Switch
137
Configuring a Secondary Root Switch
138
Configuring a Root Switch to Improve Convergence
139
Using Root Guard-Preventing Switches from Becoming Root
141
Displaying Spanning Tree BPDU Statistics
141
Configuring Spanning Tree Timers
142
Configuring the Hello Time
142
Configuring the Forward Delay Time
143
Configuring the Maximum Aging Time
143
Configuring MST
144
Enabling MST
144
Mapping and Unmapping Vlans to an MST Instance
152
Configuring Spanning Tree BPDU Skewing
155
CHAPTER 8 Configuring Spanning Tree Portfast, BPDU Guard, BPDU Filter, Uplinkfast, Backbonefast, and
159
Loop Guard
159
Understanding How Portfast Works
160
Understanding How Portfast BPDU Guard Works
160
Understanding How Portfast BPDU Filtering Works
160
Understanding How Uplinkfast Works
161
Understanding How Backbonefast Works
162
Understanding How Loop Guard Works
164
Configuring Portfast
166
Enabling Portfast on an Access Port
166
Enabling Portfast on a Trunk Port
167
Disabling Portfast
168
Resetting Portfast
169
Configuring Portfast BPDU Guard
169
Enabling Portfast BPDU Guard
169
Disabling Portfast BPDU Guard
170
Configuring Portfast BPDU Filtering
171
Enabling Portfast BPDU Filtering
171
Disabling Portfast BPDU Filtering
172
Configuring Uplinkfast
173
Enabling Uplinkfast
173
Disabling Uplinkfast
174
Configuring Backbonefast
175
Enabling Backbonefast
175
Displaying Backbonefast Statistics
175
Disabling Backbonefast
176
Configuring Loop Guard
176
Enabling Loop Guard
176
Disabling Loop Guard
177
Configuring VTP
179
Understanding How VTP Version 1 and Version 2 Work
179
Chapter 9 Configuring VTP
180
Understanding the VTP Domain
180
Understanding VTP Modes
180
Understanding VTP Advertisements
181
Understanding VTP Version 2
181
Understanding VTP Pruning
182
Default VTP Version 1 and Version 2 Configuration
183
VTP Version 1 and Version 2 Configuration Guidelines
184
Configuring VTP Version 1 and Version 2
185
Configuring a VTP Server
185
Configuring a VTP Client
185
Configuring VTP (VTP Transparent Mode)
186
Disabling VTP Using the off Mode
187
Enabling VTP Version 2
187
Disabling VTP Version 2
188
Enabling VTP Pruning
189
Disabling VTP Pruning
190
Displaying VTP Statistics
190
Understanding How VTP Version 3 Works
191
VTP Version 3 Authentication
191
VTP Version 3 Per-Port Configuration
192
VTP Version 3 Domains, Modes, and Partitions
192
VTP Version 3 Modes
196
VTP Version 3 Databases
197
Default VTP Version 3 Configuration
200
Configuring VTP Version 3
200
Changing VTP Version 3 Modes
201
Configuring VTP Version 3 Passwords
205
Configuring a VTP Version 3 Takeover
206
Disabling VTP Version 3 on a Per-Port Basis
207
VTP Version 3 Show Commands
208
Understanding How Vlans Work
209
Chapter 10 Configuring VLAN
210
VLAN Ranges
211
Configurable VLAN Parameters
212
VLAN Default Configuration
212
VLAN Configuration Guidelines
213
Configuring Vlans on the Switch
214
Creating or Modifying an Ethernet VLAN
214
Creating or Modifying a Normal-Range Ethernet VLAN
215
Creating or Modifying an Extended-Range VLAN
217
Assigning Switch Ports to a VLAN
218
Mapping 802.1Q Vlans to ISL Vlans
219
Clearing 802.1Q-To-ISL VLAN Mappings
220
Deleting a VLAN
220
Configuring Auxiliary Vlans
221
Understanding Auxiliary Vlans
221
Configuring Private Vlans
224
Private VLAN Configuration Guidelines
225
Creating a Private VLAN
227
Viewing the Port Capability of a Private VLAN Port
230
Deleting a Private VLAN
230
Deleting an Isolated or Community VLAN
231
Deleting a Private VLAN Mapping
231
Chapter 11 Configuring VLAN Trunks on Fast Ethernet and Gigabit Ethernet Ports
233
Understanding How VLAN Trunks Work
233
Trunking Overview
233
Trunking Modes and Encapsulation Types
234
Trunking Support
235
802.1Q Trunk Restrictions
236
Default Trunk Configuration
237
Configuring a Trunk Link
237
Configuring an 802.1Q Trunk
237
Defining the Allowed Vlans on a Trunk
238
Disabling a Trunk Port
239
Disabling VLAN 1 on a Trunk Link
240
Example VLAN Trunk Configurations
241
802.1Q Trunk over a Gigabit Etherchannel Link Example
241
Load-Sharing VLAN Traffic over Parallel Trunks Example
245
802.1Q Nonegotiate Trunk Configuration Example
251
Chapter 12 Configuring Dynamic VLAN Membership with VMPS
255
Understanding How VMPS Works
255
VMPS and Dynamic Port Hardware and Software Requirements
256
Default VMPS and Dynamic Port Configuration
256
Configuration Guidelines for Dynamic Ports and VMPS
257
Configuring VMPS
258
Creating the VMPS Database
258
Configuring the VMPS Server
261
Configuring VMPS Clients
261
Monitoring VMPS
263
Maintaining VMPS
263
Configuring Static Ports
264
Troubleshooting VMPS and Dynamic Port VLAN Membership
264
Troubleshooting VMPS
265
Troubleshooting Dynamic Ports
265
VMPS Example
265
Dynamic Port VLAN Membership with Auxiliary Vlans
268
Configuration Guidelines
268
Configuring Dynamic Port VLAN Membership with Auxiliary Vlans
268
Chapter 13 Configuring GVRP
271
Understanding How GVRP Works
271
GVRP Hardware and Software Requirements
271
Default GVRP Configuration
272
GVRP Configuration Guidelines
272
Configuring GVRP on the Switch
272
Enabling GVRP Globally
272
Enabling GVRP on Individual 802.1Q Trunk Ports
273
Enabling GVRP Dynamic VLAN Creation
274
Configuring GVRP Registration
274
Sending GVRP VLAN Declarations from Blocking Ports
276
Setting the GARP Timers
276
Displaying GVRP Statistics
277
Clearing GVRP Statistics
278
Disabling GVRP on Individual 802.1Q Trunk Ports
278
Disabling GVRP Globally
278
Chapter 14 Configuring Qo
280
Understanding Qos Terminology
280
Understanding Classification and Marking at the Ingress Port
281
Understanding Scheduling
281
Software Requirements
282
Qos Default Configuration
282
Configuring Qos on the Switch
282
Enabling Qos Globally
283
Configuring the Default Cos Value for the Switch
283
Reverting to the Default Switch Cos Value
283
Mapping Cos Values to Transmit Queues and Drop Thresholds
284
Reverting to the Default Cos-To-Transmit Queue and Drop Threshold Mapping
284
Displaying Qos Information
285
Reverting to Qos Defaults
285
Disabling Qos
285
Configuring Qos
280
Understanding How Qos Works
280
Chapter 15 Configuring Multicast Services
287
Understanding How Multicasting Works
287
Understanding Multicasting and Multicast Services Operation
287
Joining a Multicast Group
288
Leaving a Multicast Group
288
Understanding GMRP Operation
289
Configuring CGMP
290
CGMP Hardware and Software Requirements
290
Default CGMP Configuration
290
Enabling CGMP
290
Enabling CGMP Leave Processing
291
Enabling CGMP Fast-Leave Processing
291
Displaying Multicast Router Information
292
Displaying Multicast Group Information
292
Displaying CGMP Statistics
293
Disabling CGMP Leave Processing
294
Disabling CGMP Fast-Leave Processing
294
Disabling CGMP
294
Configuring GMRP
295
GMRP Software Requirements
295
Default GMRP Configuration
295
Enabling GMRP Globally
295
Enabling GMRP on Individual Switch Ports
296
Disabling GMRP on Individual Switch Ports
296
Enabling GMRP Forward-All Option
297
Disabling GMRP Forward-All Option
297
Configuring GMRP Registration
298
Setting the GARP Timers
299
Displaying GMRP Statistics
300
Clearing GMRP Statistics
301
Disabling GMRP
301
Configuring Multicast Router Ports and Group Entries
301
Specifying Multicast Router Ports
302
Configuring Multicast Groups
302
Disabling Multicast Router Ports
303
Disabling Multicast Group Entries
303
Filtering IGMP Traffic
303
Using IGMP Traffic Filtering
304
IGMP Software Requirements
304
Default IGMP Filter Configuration
304
IGMP Multicast Filter Activation
305
Configuring Port IP Multicast Filtering
306
Chapter 16 Configuring Port Security
311
Understanding How Port Security Works
311
Allowing Traffic Based on the Host MAC Address
311
Restricting Traffic Based on the Host MAC Address
312
Blocking Unicast Flood Packets on Secure Ports
313
Port Security Configuration Guidelines
313
Configuring Port Security on the Switch
313
Setting the Maximum Number of Secure MAC Addresses
314
Setting the Port Security Age Time
315
Clearing MAC Addresses
315
Configuring Unicast Flood Blocking on Secure Ports
316
Enabling MAC Address Notification
317
Setting the Security Violation Action
318
Setting the Shutdown Time
319
Disabling Port Security
319
Restricting Traffic for a Host MAC Address
320
Monitoring Port Security
320
Chapter 17 Configuring Unicast Flood Blocking
323
Understanding How Unicast Flood Blocking Works
323
Configuration Guidelines for Unicast Flood Blocking
324
Configuring Unicast Flood Blocking on the Switch
324
Enabling Unicast Flood Blocking
324
Disabling Unicast Flood Blocking
325
Displaying Unicast Flood Blocking
325
Chapter 18 Configuring the IP Permit List
327
Understanding How the IP Permit List Works
327
IP Permit List Default Configuration
328
Configuring the IP Permit List on the Switch
328
Adding IP Addresses to the IP Permit List
328
Enabling the IP Permit List
329
Disabling the IP Permit List
330
Clearing an IP Permit List Entry
330
Chapter 19 Configuring Protocol Filtering
333
Understanding How Protocol Filtering Works
333
Default Protocol Filtering Configuration
334
Configuring Protocol Filtering on the Switch
334
Configuring Protocol Filtering
334
Disabling Protocol Filtering
335
CHAPTER 20 Checking Status and Connectivity 20-1
337
Checking Module Status
337
C H a P T E R 20 Checking Status and Connectivity
338
Checking Port Status
338
Displaying the Port MAC Address
340
Displaying Port Capabilities
341
Using Telnet
342
Changing the Login Timer
342
Using Secure Shell Encryption for Telnet Sessions
343
Monitoring User Sessions
344
Using Ping
345
Understanding How Ping Works
345
Executing Ping
346
Using Layer 2 Traceroute
347
Layer 2 Traceroute Usage Guidelines
347
Identifying a Layer 2 Path
347
Using IP Traceroute
348
Understanding How IP Traceroute Works
348
Executing IP Traceroute
349
Advertisement
Cisco 4503 - Catalyst Switch Configuration Manual (612 pages)
Catalyst 4500 Series Switches
Brand:
Cisco
| Category:
Switch
| Size: 6.32 MB
Table of Contents
Configuration Guide
1
Table of Contents
3
Related Documentation
25
Obtaining Documentation
27
Ordering Documentation
27
Documentation Feedback
28
Obtaining Technical Assistance
28
Technical Assistance Center
29
Obtaining Additional Publications and Information
30
Catalyst 4000 Series Switches
31
Product Overview
31
Chapter 1 Product Overview
32
Catalyst 2980G Switch
33
Supervisor Engine Software
33
Catalyst 2980G Switch
34
Supervisor Engine Software
34
CHAPTER 2 Using the Command-Line Interface
35
Switch CLI Overview
35
C H a P T E R 2 Using the Command-Line Interface
36
Accessing the Switch CLI
36
Accessing the CLI through the Console Port
36
Accessing the CLI through Telnet
37
Switch CLI Command Modes
37
Accessing Help
38
Command-Line Editing
39
History Substitution
40
Abbreviating a Command
40
Completing a Partial Command
40
Scrolling through Command Output
40
Catalyst 4000 Series Switches
41
Using Command Aliases
41
Specifying Modules, Ports, and Vlans
41
Specifying MAC Addresses
42
Specifying IP Addresses, Host Names, and IP Aliases
42
ROM Monitor CLI
43
Example of a Catalyst 4003 Bootup Display
43
CHAPTER 3 Configuring the Switch IP Address and Default Gateway
45
Understanding How the Switch Management Interfaces Work
45
C H a P T E R 3 Configuring the Switch IP Address and Default Gateway
46
Understanding How Automatic IP Configuration Works
46
Automatic IP Configuration Overview
46
Understanding DHCP
47
Understanding RARP
48
Preparing to Configure the IP Address and Default Gateway
48
Default IP Address and Default Gateway Configuration
49
Setting the In-Band (Sc0) Interface IP Address
49
Setting the Management Ethernet (Me1) Interface IP Address
50
Configuring Default Gateways
50
Configuring the SLIP (Sl0) Interface on the Console Port
52
Using DHCP or RARP to Obtain an IP Address Configuration
53
Renewing and Releasing a DHCP-Assigned IP Address
54
CHAPTER 4 Configuring Ethernet and Fast Ethernet Switching
57
Understanding How Ethernet Works
57
Ethernet Overview
57
C H a P T E R 4 Configuring Ethernet and Fast Ethernet Switching
58
Switching Frames between Segments
58
Building the Address Table
58
Default Ethernet and Fast Ethernet Configurations
58
Configuring Ethernet and Fast Ethernet Ports
59
Setting Ethernet and Fast Ethernet Port Names
59
Setting Ethernet and Fast Ethernet Port Priority Levels
60
Setting Ethernet and Fast Ethernet Port Speeds
60
Setting Ethernet and Fast Ethernet Port Duplex Modes
61
Setting Ethernet and Fast Ethernet Port Debounce Timers
62
Configuring Errdisable State Ethernet and Fast Ethernet Port Timeout Periods
63
Checking Ethernet and Fast Ethernet Port Connectivity
64
Chapter 5 Configuring Gigabit Ethernet Switching
65
Understanding How Gigabit Ethernet Works
65
Understanding How Gigabit Ethernet Flow Control Works
65
Understanding How Port Negotiation Works
67
Understanding How Oversubscribed Gigabit Ethernet Works
67
Default Gigabit Ethernet Configuration
70
Configuring Gigabit Ethernet Ports
71
Assigning Gigabit Ethernet Port Names
71
Configuring Gigabit Ethernet Port Priority Levels
71
Configuring Flow Control on Gigabit Ethernet Ports
72
Enabling Port Negotiation on Gigabit Ethernet Ports
73
Disabling Port Negotiation
73
Configuring Errdisable State Gigabit Ethernet Port Timeout Periods
73
Checking Gigabit Ethernet Port Connectivity
74
CHAPTER 6 Configuring Fast Etherchannel and Gigabit Etherchannel
75
Understanding How Etherchannel Works
75
C H a P T E R 6 Configuring Fast Etherchannel and Gigabit Etherchannel
76
Etherchannel Overview
76
Hardware Support for Etherchannel
76
Understanding Frame Distribution
76
Pagp and LACP
76
Etherchannel Configuration Guidelines and Restrictions
77
Guidelines for Configuring a Port
77
Guidelines for Configuring Vlans and Trunks
78
Etherchannel Interaction with Other Features
78
Understanding the Pagp
79
Pagp Modes
79
Understanding Administrative Groups and Etherchannel Ids
80
Configuring Etherchannel Using Pagp
80
Creating an Etherchannel
81
Defining an Etherchannel Administrative Group
81
Setting the Etherchannel Spanning Tree Port Cost
82
Setting the Etherchannel Spanning Tree Port VLAN Cost
83
Removing an Etherchannel Bundle
83
Displaying Etherchannel Configuration Information
84
Displaying Etherchannel Traffic Statistics
85
Displaying Etherchannel Pagp Statistics
86
Etherchannel Configuration Examples
86
Configuration Example of a Four-Port Fast Etherchannel
86
Configuration Example of Two-Port Gigabit Etherchannel
88
Understanding the LACP
90
LACP Modes
90
LACP Parameters
91
Configuring Etherchannel Using LACP
92
Specifying the Etherchannel Protocol
92
Specifying the System Priority
93
Specifying the Port Priority
93
Specifying an Administrative Key Value
93
Changing the Channel Mode
94
Specifying the Channel Path Cost
95
Specifying the Channel VLAN Cost
95
Clearing LACP Statistics
95
Displaying Etherchannel Traffic Utilization
95
Disabling an Etherchannel
96
Displaying Spanning Tree-Related Information for Etherchannels
96
Chapter 7 Configuring Spanning Tree
98
Understanding How Stps Work
98
Understanding How a Topology Is Created
98
Understanding How a Switch or Port Becomes the Root Switch or Root Port
99
Understanding Bpdus
100
Calculating and Assigning Port Costs
100
Understanding Spanning Tree Port States
101
Blocking State
103
Listening State
103
Learning State
104
Forwarding State
105
Understanding How PVST+ and MISTP Modes Work
107
PVST+ Mode
108
Rapid PVST
108
MISTP Mode
108
MISTP-PVST+ Mode
109
Understanding How Bridge Identifiers Work
109
MAC Address Allocation
109
MAC Address Reduction
109
Understanding How MST Works
110
Rapid Spanning Tree Protocol
112
MST-To-SST Interoperability
113
Common Spanning Tree
114
MST Instances
114
MST Configuration
114
MST Region
115
Message Age and Hop Count
117
MST-To-PVST+ Interoperability
117
Understanding How BPDU Skewing Works
118
Using PVST
118
Default PVST+ Configuration
119
Setting the PVST+ Bridge ID Priority
119
Configuring the PVST+ Port Cost
121
Configuring PVST+ Port Priority
121
Configuring the PVST+ Default Port Cost Mode
122
Configuring the PVST+ Port VLAN Cost
122
Configuring the PVST+ Port VLAN Priority
123
Disabling the PVST+ Mode on a VLAN
124
Using Rapid PVST
124
Using MISTP-PVST+ or MISTP
126
Default MISTP Mode Configuration
126
Setting the MISTP-PVST+ Mode or MISTP Mode
127
Configuring the MISTP Bridge ID Priority
128
Enabling an MISTP Instance
132
Mapping Vlans to an MISTP Instance
132
Disabling MISTP-PVST+ or MISTP
135
Configuring a Root Switch
135
Configuring a Primary Root Switch
135
Configuring a Secondary Root Switch
136
Configuring a Root Switch to Improve Convergence
137
Using Root Guard-Preventing Switches from Becoming Root
139
Displaying Spanning Tree BPDU Statistics
139
Configuring Spanning Tree Timers
140
Configuring the Hello Time
140
Configuring the Forward Delay Time
141
Configuring the Maximum Aging Time
141
Configuring MST
142
Enabling MST
142
Mapping and Unmapping Vlans to an MST Instance
150
Configuring Spanning Tree BPDU Skewing
153
CHAPTER 8 Configuring Spanning Tree Portfast, BPDU Guard, BPDU Filter, Uplinkfast, Backbonefast, and
157
Understanding How Portfast Works
157
Understanding How Portfast BPDU Guard Works
158
Understanding How Portfast BPDU Filtering Works
158
Understanding How Uplinkfast Works
159
Understanding How Backbonefast Works
160
Understanding How Loop Guard Works
162
Configuring Portfast
164
Enabling Portfast on an Access Port
164
Enabling Portfast on a Trunk Port
165
Disabling Portfast
166
Resetting Portfast
167
Configuring Portfast BPDU Guard
167
Enabling Portfast BPDU Guard
167
Disabling Portfast BPDU Guard
168
Configuring Portfast BPDU Filtering
169
Enabling Portfast BPDU Filtering
169
Disabling Portfast BPDU Filtering
170
Configuring Uplinkfast
171
Enabling Uplinkfast
171
Disabling Uplinkfast
172
Configuring Backbonefast
173
Enabling Backbonefast
173
Displaying Backbonefast Statistics
173
Disabling Backbonefast
174
Configuring Loop Guard
174
Enabling Loop Guard
174
Disabling Loop Guard
175
Configuring VTP
177
Understanding How VTP Version 1 and Version 2 Work
177
Chapter 9 Configuring VTP
178
Understanding the VTP Domain
178
Understanding VTP Modes
178
Understanding VTP Advertisements
179
Understanding VTP Version 2
179
Understanding VTP Pruning
180
Default VTP Version 1 and Version 2 Configuration
181
VTP Version 1 and Version 2 Configuration Guidelines
182
Configuring VTP Version 1 and Version 2
183
Configuring a VTP Server
183
Configuring a VTP Client
183
Configuring VTP (VTP Transparent Mode)
184
Disabling VTP Using the off Mode
185
Enabling VTP Version 2
185
Disabling VTP Version 2
186
Enabling VTP Pruning
187
Disabling VTP Pruning
188
Displaying VTP Statistics
188
Understanding How VTP Version 3 Works
189
VTP Version 3 Authentication
189
VTP Version 3 Per-Port Configuration
190
VTP Version 3 Domains, Modes, and Partitions
190
VTP Version 3 Modes
194
VTP Version 3 Databases
195
Default VTP Version 3 Configuration
198
Configuring VTP Version 3
198
Changing VTP Version 3 Modes
199
Configuring VTP Version 3 Passwords
203
Configuring a VTP Version 3 Takeover
204
Disabling VTP Version 3 on a Per-Port Basis
205
VTP Version 3 Show Commands
205
Understanding How Vlans Work
207
Chapter 10 Configuring VLAN
208
VLAN Ranges
209
Configurable VLAN Parameters
210
VLAN Default Configuration
210
VLAN Configuration Guidelines
211
Configuring Vlans on the Switch
212
Creating or Modifying an Ethernet VLAN
212
Creating or Modifying a Normal-Range Ethernet VLAN
213
Creating or Modifying an Extended-Range VLAN
215
Assigning Switch Ports to a VLAN
216
Mapping 802.1Q Vlans to ISL Vlans
217
Clearing 802.1Q-To-ISL VLAN Mappings
218
Deleting a VLAN
218
Configuring Auxiliary Vlans
219
Understanding Auxiliary Vlans
219
Configuring Private Vlans
222
Private VLAN Configuration Guidelines
223
Creating a Private VLAN
225
Viewing the Port Capability of a Private VLAN Port
228
Deleting a Private VLAN
228
Deleting an Isolated or Community VLAN
229
Deleting a Private VLAN Mapping
229
Chapter 11 Configuring VLAN Trunks on Fast Ethernet and Gigabit Ethernet Ports
231
Understanding How VLAN Trunks Work
231
Trunking Overview
231
Trunking Modes and Encapsulation Types
232
Trunking Support
233
802.1Q Trunk Restrictions
234
Default Trunk Configuration
235
Configuring a Trunk Link
235
Configuring an 802.1Q Trunk
235
Defining the Allowed Vlans on a Trunk
236
Disabling a Trunk Port
237
Disabling VLAN 1 on a Trunk Link
238
Example VLAN Trunk Configurations
239
802.1Q Trunk over a Gigabit Etherchannel Link Example
239
Load-Sharing VLAN Traffic over Parallel Trunks Example
243
802.1Q Nonegotiate Trunk Configuration Example
249
Chapter 12 Configuring Dynamic VLAN Membership with VMPS
253
Understanding How VMPS Works
253
VMPS and Dynamic Port Hardware and Software Requirements
254
Default VMPS and Dynamic Port Configuration
255
Configuration Guidelines for Dynamic Ports and VMPS
255
Configuring VMPS
256
Creating the VMPS Database
256
Catalyst 2948G Switch
257
Configuring the VMPS Server
259
Configuring VMPS Clients
260
Monitoring VMPS
261
Maintaining VMPS
261
Configuring Static Ports
262
Troubleshooting VMPS and Dynamic Port VLAN Membership
263
Troubleshooting VMPS
263
Troubleshooting Dynamic Ports
263
VMPS Example
264
Dynamic Port VLAN Membership with Auxiliary Vlans
266
Configuration Guidelines
267
Configuring Dynamic Port VLAN Membership with Auxiliary Vlans
267
Chapter 13 Configuring GVRP
269
Understanding How GVRP Works
269
GVRP Hardware and Software Requirements
269
Default GVRP Configuration
270
GVRP Configuration Guidelines
270
Configuring GVRP on the Switch
270
Enabling GVRP Globally
270
Enabling GVRP on Individual 802.1Q Trunk Ports
271
Enabling GVRP Dynamic VLAN Creation
272
Configuring GVRP Registration
272
Sending GVRP VLAN Declarations from Blocking Ports
274
Setting the GARP Timers
274
Displaying GVRP Statistics
275
Clearing GVRP Statistics
276
Disabling GVRP on Individual 802.1Q Trunk Ports
276
Disabling GVRP Globally
276
Configuring Qos
277
Understanding How Qos Works
277
Qos Overview
277
Chapter 14 Configuring Qo
278
Understanding Qos Terminology
278
Understanding Classification and Marking at the Ingress Port
279
Understanding Scheduling
279
Software Requirements
280
Qos Default Configuration
280
Configuring Qos on the Switch
280
Enabling Qos Globally
281
Configuring the Default Cos Value for the Switch
281
Reverting to the Default Switch Cos Value
281
Mapping Cos Values to Transmit Queues and Drop Thresholds
282
Reverting to the Default Cos-To-Transmit Queue and Drop Threshold Mapping
282
Displaying Qos Information
283
Reverting to Qos Defaults
283
Disabling Qos
283
Chapter 15 Configuring Multicast Services
285
Understanding How Multicasting Works
285
Understanding Multicasting and Multicast Services Operation
285
Joining a Multicast Group
286
Leaving a Multicast Group
286
Understanding GMRP Operation
287
Configuring CGMP
288
CGMP Hardware and Software Requirements
288
Default CGMP Configuration
288
Enabling CGMP
288
Enabling CGMP Leave Processing
289
Enabling CGMP Fast-Leave Processing
289
Displaying Multicast Router Information
290
Displaying Multicast Group Information
290
Displaying CGMP Statistics
291
Disabling CGMP Leave Processing
292
Disabling CGMP Fast-Leave Processing
292
Disabling CGMP
292
Configuring GMRP
293
GMRP Software Requirements
293
Default GMRP Configuration
293
Enabling GMRP Globally
293
Enabling GMRP on Individual Switch Ports
294
Disabling GMRP on Individual Switch Ports
294
Enabling GMRP Forward-All Option
295
Disabling GMRP Forward-All Option
295
Configuring GMRP Registration
296
Setting the GARP Timers
297
Displaying GMRP Statistics
298
Clearing GMRP Statistics
299
Disabling GMRP
299
Configuring Multicast Router Ports and Group Entries
299
Specifying Multicast Router Ports
300
Configuring Multicast Groups
300
Disabling Multicast Router Ports
301
Disabling Multicast Group Entries
301
Filtering IGMP Traffic
301
Using IGMP Traffic Filtering
302
IGMP Software Requirements
302
Default IGMP Filter Configuration
302
IGMP Multicast Filter Activation
303
Configuring Port IP Multicast Filtering
304
Chapter 16 Configuring Port Security
309
Understanding How Port Security Works
309
Allowing Traffic Based on the Host MAC Address
309
Restricting Traffic Based on the Host MAC Address
310
Blocking Unicast Flood Packets on Secure Ports
311
Port Security Configuration Guidelines
311
Configuring Port Security on the Switch
311
Enabling Port Security
311
Setting the Maximum Number of Secure MAC Addresses
312
Setting the Port Security Age Time
313
Clearing MAC Addresses
313
Configuring Unicast Flood Blocking on Secure Ports
314
Enabling MAC Address Notification
315
Setting the Security Violation Action
316
Setting the Shutdown Time
317
Disabling Port Security
317
Restricting Traffic for a Host MAC Address
318
Monitoring Port Security
318
Chapter 17 Configuring Unicast Flood Blocking
321
Understanding How Unicast Flood Blocking Works
321
Configuration Guidelines for Unicast Flood Blocking
322
Configuring Unicast Flood Blocking on the Switch
322
Enabling Unicast Flood Blocking
322
Disabling Unicast Flood Blocking
323
Displaying Unicast Flood Blocking
323
Chapter 18 Configuring the IP Permit List
325
Understanding How the IP Permit List Works
325
IP Permit List Default Configuration
326
Configuring the IP Permit List on the Switch
326
Adding IP Addresses to the IP Permit List
326
Enabling the IP Permit List
327
Disabling the IP Permit List
328
Clearing an IP Permit List Entry
328
Chapter 19 Configuring Protocol Filtering
331
Understanding How Protocol Filtering Works
331
Default Protocol Filtering Configuration
332
Configuring Protocol Filtering on the Switch
332
Configuring Protocol Filtering
332
Disabling Protocol Filtering
333
Chapter 20 Checking Status and Connectivity
335
Checking Module Status
335
Checking Port Status
336
Displaying the Port MAC Address
338
Displaying Port Capabilities
339
Using Telnet
340
Changing the Login Timer
340
Using Secure Shell Encryption for Telnet Sessions
341
Monitoring User Sessions
342
Using Ping
343
Understanding How Ping Works
343
Executing Ping
344
Using Layer 2 Traceroute
345
Layer 2 Traceroute Usage Guidelines
345
Identifying a Layer 2 Path
345
Using IP Traceroute
346
Understanding How IP Traceroute Works
346
Executing IP Traceroute
346
Cisco 4503 - Catalyst Switch Overview (46 pages)
Brand:
Cisco
| Category:
Switch
| Size: 1.46 MB
Table of Contents
Ethernet and Fast Ethernet Switching Modules
12
Catalyst 4500 Series Switches
2
Supervisor Engines
2
Ethernet Management Port
10
Console Port
10
Supervisor Memory
11
Table of Contents
12
Ws-X4124-Fx-Mt
14
Ws-X4148-Fx-Mt
15
Ws-X4148-Rj
15
Ws-X4148-Fe-Bd-Lc
16
Ws-X4148-Fe-Lx-Mt
17
Ws-X4148-Rj21
18
Ws-X4148-Rj45V
18
Ws-X4248-Fe-Sfp
20
Ws-X4224-Rj45V
20
Ws-X4248-Rj21V
22
Ws-X4248-Rj45V
23
Ws-X4232-Gb-Rj
24
Ws-X4232-L3
25
Ws-X4232-Rj-XX
27
WS-U4504-FX-MT Uplink Module
28
Gigabit Ethernet Switching Modules
29
Ws-X4302-Gb
29
Ws-X4306-Gb
30
Ws-X4506-Gb-T
31
Ws-X4412-2Gb-T
33
Ws-X4418-Gb
34
Ws-X4424-Gb-Rj45
35
Ws-X4448-Gb-Lx
36
Ws-X4448-Gb-Rj45
37
Ws-X4524-Gb-Rj45V
38
Ws-X4548-Gb-Rj45
39
Ws-X4448-Gb-Sfp
40
Ws-X4548-Gb-Rj45V
41
Ws-X4019
42
Access Gateway Module (WS-X4604-GWY)
43
Switching Module Leds
43
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Cisco 4503 - Catalyst Switch Datasheet (23 pages)
Line Cards
Brand:
Cisco
| Category:
Switch
| Size: 0.51 MB
Table of Contents
Features and Benefits
3
Specification Summary
17
Product Specification
20
Ordering Information
21
Warranty
22
Service and Support
22
Cisco 4503 - Catalyst Switch How-To Manual (2 pages)
How To Select A Power Supply
Brand:
Cisco
| Category:
Switch
| Size: 0.11 MB
Cisco 4503 - Catalyst Switch Description (2 pages)
At-A-Glance
Brand:
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| Category:
Switch
| Size: 0.35 MB
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