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Configuri
ng Quality of Ser
vice
December 2005
© F
oundr
y Networks, Inc.
13 - 3
Figure 13.1
Determining a Pac
ket’
s T
rust Level
Packet receiv
ed on
ingress port
Does the
packet match an
ACL that defines
a priority?
Is the packet
tagged?
T
rust the DSCP-
CoS-mapping or
the DSCP-marking
T
rust the 802.1p
CoS value
T
rust the priority
of the static
MAC entry
T
rust the port
’
s
default priority
Use the default
priority of 0
Does the
MAC address
match a static
entry?
Does the
port have a
default
priority?
Ye
s
Ye
s
Ye
s
Ye
s
No
No
No
No
318
320
Table of Contents
Default Chapter
1
Configuration Guide
1
Table of Contents
3
Chapter 1 About this Guide
21
Introduction
21
C Hapter
21
Audience
23
Nomenclature
23
Related Publications
23
How to Get Help
24
Web Access
24
Email Access
24
Telephone Access
24
Warranty Coverage
24
Chapter 2 Getting Familiar with
25
Logging on through the O N -Line Help
25
C Hapter
25
Command Completion
26
Scroll Control
26
Line Editing Commands
27
Using Slot and Portn
27
Searching and Filtering Output from Cli Commands
28
Using Special Characters in Regular Expressions
30
Logging on through the Web Management Interface
32
Navigating the Web Management Interface
33
Anagement Interface
34
Manager
35
Logging on through Ironview Network Manager
35
Chapter 3 Oftware Features
37
C Hapter
37
Configuring Basic System Parameters
38
Entering System Administration Information
38
Cancelling an Outbound Telnet Session
43
Configuring an Interface as the Source for All Telnet Packets
43
Configuring an Interface as the Source for All Tftp Packets
43
Specifying a Simplen
44
Setting the System Clock
46
Configuring Cli Banners
47
Limiting Broadcast , M
47
Configuring Basic Port Parameters
49
Assigning a Port Name
49
Modifying Port Speed
49
Enabling Auto - Negotiation
50
Port Speed Down-Shift
50
Modifying Port Duplex Mode
51
Disabling or R E -Enabling a
52
Disabling or R E -Enabling
53
Changing the Gigabit Fiber
53
Modifying Port Priority
53
Enabling Dynamicc
53
Chapter 4 Configuring Basic Layer 2 Features
57
About Port Regions
58
Modifying Stp Bridge and Port Parameters
59
Changing the Mac Age Time
59
Configuring Static Mac Entries
59
Enabling Port-Based Vlans
60
Defining Mac Address Filters
61
Configuration Notes
61
Command Syntax
62
Locking a Port to Restrict Addresses
63
Configuration Notes
63
Command Syntax
64
Displaying and Modifying System Parameter Default Settings
64
Maximum
65
Configuring Port Mirroring and Monitoring
68
Port
68
Traffic
68
Chapter 5
71
Configuring Base Layer 3
71
And Enabling Routing Protocols
71
Adding a Static Ip Route
72
Adding a Static Arp Entry
72
Modifying and Displaying Layer 3 System Parameter Limits
73
Configuration Note
73
Modifying Layer 3 System Parameter Limits
73
Displaying Layer 3 System Parameter Limits
74
Configuring Rip
74
Enabling Rip
74
Method.
74
Enabling Redistribution of Ip Static Routes into Rip
75
Enabling Redistribution
76
Enabling Learning of Default Routes
76
Changing the Route Loop Prevention Method
76
Other Layer 3 Protocols
77
Enabling or Disabling Routing Protocols
77
Enabling or Disabling Layer 2 Switching
77
Configuration Notes
77
Command Syntax
78
Chapter 6 Configuring Power over Ethernet
79
Power over Ethernet Overview
79
Terms Used in this Section
80
Methods for Delivering Poe
80
Autodiscovery
82
Power Class
82
Power Specifications
82
Cabling Requirements
83
Supported Powered Devices
83
Enabling or Disabling Power over Ethernet
83
Enabling the Detection of Poe Power Requirements Advertised Via Cdp
84
Configuration Considerations
84
Command Syntax
84
Setting the Maximum Power Level for Apoe Power Consuming Device
84
Setting the Maximum Power Level for a POE Power Consuming Device
84
Configuration Notes
84
Command Syntax
85
Setting the Power Class for Apoe Power Consuming Device
85
Configuration Notes
85
Command Syntax
86
Setting the In-Line Power Priority for a POE Port
86
Command Syntax
87
Resetting Poe Parameters
87
Displaying Power over Ethernet Information
88
Displaying Poe Operational Status
88
Displaying Detailed Information about Poe Power Supplies
91
CHAPTER 7 Configuring Spanning Tree Protocol (STP) and Ironspan Features
95
Chapter Contents
95
Stp Overview
96
Configuring Standard Stp Parameters
96
Stp Parameters and Defaults
96
Enabling or Disabling the Spanning Tree Protocol (Stp)
98
Changing Stp Bridge and Port Parameters
99
Stp Protection Enhancement
100
Displaying Stp Information
102
Configuring Ironspan Features
110
Fast Port Span
110
W Rapid Spanning Tree (Rstp)
112
W Draft 3
147
Single Spanning Tree (Sstp)
150
Stp Per Vlan Group
152
Pvst/Pvst+ Compatibility
155
Overview of Pvst and Pvst
156
Vlan Tags and Dual Mode
156
Configuring Pvst+ Support
157
Displaying Pvst+ Support Information
158
Configuration Examples
158
Chapter 8 Configuring Metro Features
161
Topology Groups
161
Master VLAN and Member Vlans
162
Control Ports and Free Ports
162
Configuration Considerations
162
Configuring a Topology Group
163
Displaying Topology Group Information
163
Metro Ring Protocol (Mrp)
165
Configuration Notes
166
Mrp Rings Without Shared Interfaces (Mrp Phase 1)
166
Ring Initialization
167
How Ring Breaks Are Detected and Healed
168
Master Vlans and Customer Vlans
169
Configuring Mrp
171
Using Mrp Diagnostics
172
Displaying Mrp Information
173
Mrp Cli Example
176
Virtual Switch Redundancy
178
Vsrp-Aware
179
Layer 2 and Layer 3 Redundancy
179
M Aster E Lection and F Ailover
180
Vsrp Parameters
184
C Onfiguring B Asic Vsrp P Arameters
187
C Onfiguring O Ptional Vsrp P Arameters
188
Displaying Vsrp Information
194
Chapter 9 Configuringuni-Directionallinkdetection(Udld) .........................9-1
199
Udld Overview
199
D Etection (Udld)
199
Configuration Considerations
200
Enabling Udld
200
Changing the Keepalive Interval
201
Changing the Keepalive Retries
201
Udld for Tagged Ports
201
Displaying Udld Information
202
Displaying Information for All Ports
202
Displaying Information for a Single Port
203
Clearing Udld Statistics
204
Chapter 10 Configuringtrunkgroups
205
Trunk Group Overview
205
Trunk Group Connectivity to a Server
206
Trunk Group Rules
207
T Runk G Roup C Onfiguration E Xamples
208
Trunk Group Load Sharing
210
Configuring a Trunk Group
211
Cli Syntax
213
A Dditional T Runking O Ptions
213
Displaying Trunk Group Configuration Information
215
Dynamic Link Aggregation
217
Configuration Example
217
Configuration Notes
219
Flexible Trunk Eligibility
220
Command Syntax
221
L Ink a Ggregation P Arameters
222
Displaying and Determining the Status of Aggregate Links
226
About Blocked Ports
227
Displaying Link Aggregation and Port Status Information
227
Displaying Trunk Group and Lacp Status Information
230
Clearing the Negotiated Aggregate Links Table
230
CHAPTER 11 Configuring Virtual Lans (Vlans)
231
Vlan Overview
232
Types of Vlans
232
Default Vlan
236
802.1Q Tagging
237
Spanning Tree Protocol (Stp)
238
Virtual Routing Interfaces
239
Vlan and Virtual Routing Interface Groups
240
Dynamic, Static, and Excluded Port Membership
240
Super Aggregated Vlans
243
Trunk Group Ports and Vlan Membership
243
Summary of Vlan Configuration Rules
243
Routing between Vlan S
244
Virtual Routing Interfaces (Layer 3 Switches Only)
244
Bridging and Routing the same Protocol Simultaneously on the same Device (Layer 3 Switches Only)
244
Routing between Vlan S Using Virtual Routing Interfaces (Layer 3 Switches Only )
244
Dynamic Port Assignment (Layer 2 Switches and Layer 3 Switches)
245
Assigning a Different Vlan ID to the Default Vlan
245
Assigning Trunk Group Ports
245
Configuring Port-Based Vlans
245
Modifying a Port-Based VLAN
248
Configuring IP Sub-Net, IPX Network and Protocol-Based Vlans
251
Configuration Example
251
Configuring IP Sub-Net, IPX Network, and Protocol-Based Vlans Within Port-Based Vlans
253
Configuring an Ipv6 Protocol VLAN
256
Configuring Protocol Vlans with Dynamic Ports
263
Aging of Dynamic Ports
263
Configuration Guidelines
263
Configuring an IP, IPX, or Appletalk Protocol VLAN with Dynamic Ports
263
Configuring an IP Sub-Net VLAN with Dynamic Ports
264
Configuring an Ipx Network Vlan with Dynamic Ports
264
Configuring Uplink Ports Within a Port-Based VLAN
265
Configuring the same IP Sub-Net Address on Multiple Port-Based Vlans
265
Using Separate Acls on Ip Follower Virtual Routing Interfaces
269
Configuring Vlan Groups and Virtual Routing Interface Groups
270
Configuring Avlan Group
270
Configuring a Virtual Routing Interface Group
271
Configuring Super Aggregated Vlans
273
Configuring Aggregated Vlans
275
Verifying the Configuration
277
Complete Cli Examples
277
Configuration Rules
281
Example Configuration
282
Configuring Private Vlans
282
Implementation Notes
284
Command Syntax
284
Cli Example for Figure 11.21
286
Dual-Mode VLAN Ports
286
Displaying Vlan Information
289
Displaying Vlan Information for Specific Ports
290
CHAPTER 12 Rule-Based IP Access Control Lists (Acls)
291
Acl Overview
292
Types of IP Acls
292
Acl Ids and Entries
292
Numbered and Named Acls
293
Default Acl Action
293
How Fragmented Packets Are Processed
293
Hardware Aging of Layer 4 Cam Entries
294
Configuring Standard Numbered Acls
294
Standard Numbered Acl Syntax
295
Configuration Example for Standard Numbered Acls
296
Configuring Standard Named Acls
296
Standard Named Acl Syntax
296
Configuration Example for Standard Named Acls
298
Configuring Extended Numbered Acls
298
Extended Numbered Acl Syntax
298
Configuration Examples for Extended Numbered Acls
302
Configuring Extended Named Acls
303
Extended Named Acl Syntax
305
Configuration Example for Extended Named Acls
308
Ve Port Membership
310
Enabling Strict Control of Acl Filtering of Fragmented Packets
310
Filtering on Ip Precedence and Tos Values
312
Qos Options for IP Acls
313
Dscp Matching
314
Acl-Based Rate Limiting
314
Acl Counting
315
Displaying Acl Information
315
Troubleshooting Acls
315
Chapter 13 Configuringquality Ofservice..........................................................13-1
317
Classification
317
Configuring Quality of Service
317
Processing of Classified Traffic
318
Qos Queues
322
Assigning Qos Priorities to Traffic
323
Marking
324
Application Notes
324
Configuring the Qos Mappings
324
Scheduling
327
Qos Queuing Methods
327
Selecting the Qos Queuing Method
328
Configuring the Qos Queues
328
Viewing Qos Settings
331
Chapter 14 Configuringratelimiting....................................................................14-1
335
Overview
335
Configuring Rate Limiting
335
Rate Limiting in Hardware
335
Configuration Notes
336
How Fixed Rate Limiting Works
336
Optimizing Rate Limiting
337
Displaying the Fixed Rate Limiting Configuration
338
Chapter 15 Traffic Policies
339
About Traffic Policies
339
Configuration Notes and Feature Limitations
340
Maximum Number of Traffic Policies Supported on a Device
341
Setting the Maximum Number of Traffic Policies Supported on a Layer 3 Device
341
Acl-Based Rate Limiting Via Traffic Policies
341
Support for Fixed Rate Limiting and Adaptive Rate Limiting
342
Configuring Acl-Based Fixed Rate Limiting
342
Configuring Acl-Based Adaptive Rate Limiting
343
Specifying the Action to be Taken for Packets that Are over the Limit
344
Acl and Rate Limit Counting
345
Enabling Acl Counting
346
Enabling Acl Counting with Rate Limiting Traffic Policies
346
Viewing Acl and Rate Limit Counters
347
Clearing Acl and Rate Limit Counters
348
Viewing Traffic Policies
348
Chapter 16 Configuring Ip
351
Basic Configuration
351
Overview
352
Ip Interfaces
352
Ip Packet Flow through a Layer 3 Switch
353
Ip Route Exchange Protocols
357
Ip Multicast Protocols
357
Ip Interface Redundancy Protocols
358
Access Control Lists and Ip Access Policies
358
Basic Ip Parameters and Defaults - Layer 3 Switches
358
When Parameter Changes Take Effect
359
Ip Global Parameters - Layer 3 Switches
359
Ip Interface Parameters - Layer 3 Switches
363
Basic Ip Parameters and Defaults - Layer 2 Switches
365
Ip Global Parameters - Layer 2 Switches
365
Interface Ip Parameters - Layer 2 Switches
367
Configuring Ip Parameters - Layer 3 Switches
367
Configuring Ip Addresses
367
Configuring Domain Name Server (Dns) Resolver
369
Configuring Packet Parameters
370
Changing the Router ID
373
Specifying a Single Source Interface for Telnet, TACACS/TACACS+, or RADIUS Packets
374
Configuring Arp Parameters
375
Configuring Forwarding Parameters
379
Disabling Icmp Messages
381
Configuring Static Routes
382
Configuring a Default Network Route
389
Configuring Ip Load Sharing
391
Configuring Irdp
394
Configuring Rarp
395
Configuring Udp Broadcast and Ip Helper Parameters
397
Configuring Bootp/Dhcp Forwarding Parameters
399
Configuring Ip Parameters - Layer 2 Switches
401
Configuring the Management Ip Address and Specifying the Default Gateway
401
Configuring Domain Name Server (Dns) Resolver
401
Changing the Ttl Threshold
403
Configuring Dhcp Assist
403
Displaying Ip Configuration Information and Statistics
407
Changing the Network Mask Display to Prefix Format
407
Displaying Ip Information - Layer 3 Switches
407
Displaying Ip Information - Layer 2 Switches
424
Chapter 17 Configuring Rip
429
Rip Overview
429
ICMP Host Unreachable Message for Undeliverable Arps
430
Rip Parameters and Defaults
430
Rip Global Parameters
430
Rip Interface Parameters
431
Configuring Rip Parameters
432
Enabling Rip
432
Configuring Metric Parameters
432
Changing the Administrative Distance
433
Configuring Redistribution
434
Configuring Route Learning and Advertising Parameters
435
Changing the Route Loop Prevention Method
436
Suppressing Rip Route Advertisement on Avrrp or Vrrpe Backup Interface
437
Configuring Rip Route Filters
437
Displaying Rip Filters
438
Chapter 18 Configuringip Multicasttrafficreduction....................................18-1 Overview ................................................................................................................................................18-1
442
Support for Igmp V2 Snooping in Layer 3 Software Images
442
Configuring Ip Multicast Traffic Reduction
442
Enabling Ip Multicast Traffic Reduction
442
Changing the Igmp Mode
443
Disabling Igmp on Individual Ports
443
Modifying the Query Interval
444
Modifying the Age Interval
444
Filtering Multicast Groups
444
Pim Sm Traffic Snooping
445
Configuration Notes
445
Application Examples
445
Configuration Requirements
447
Enabling Pim Sm Traffic Snooping
448
Displaying Ip Multicast Information
448
Displaying Multicast Information on Layer 2 Switches
448
Displaying Ip Multicast Statistics
456
Clearing Ip Multicast Statistics
456
Clearing Igmp Group Flows
456
Chapter 19 Configuring Ip Multicast Protocols
459
Overview of Ip Multicasting
460
Multicast Terms
460
Changing Global Ip Multicast Parameters
461
Changing Dynamic Memory Allocation for Ip Multicast Groups
461
Changing Igmp V1 and V2 Parameters
463
Adding an Interface to a Multicast Group
464
Pim Dense
464
Initiating Pim Multicasts on a Network
464
Pruning a Multicast Tree
465
Grafts to a Multicast Tree
466
Pim DM Versions
466
Configuring Pim DM
467
Failover Time in a Multi-Path Topology
471
Modifying the Ttl
471
Pim Sparse
471
Pim Sparse Router Types
472
Rp Paths and Spt Paths
473
Configuring Pim Sparse
473
Displaying Pim Sparse Configuration Information and Statistics
478
Dropping Pim Traffic in Hardware
489
Enhancement in Release 02.3.01
489
Configuration Syntax
490
Configuring Multicast Source Discovery Protocol (Msdp)
490
Peer Reverse Path Forwarding (Rpf) Flooding
492
Source Active Caching
492
Configuring Msdp
492
Sip Address as the Rp' Sip Address
493
Filtering MSDP Source-Group Pairs
494
Configuring Msdp Mesh Groups
496
Displaying Msdp Information
504
Clearing Msdp Information
510
Dvmrp Overview
510
Initiating Dvmrp Multicasts on a Network
511
Pruning a Multicast Tree
511
Grafts to a Multicast Tree
513
Configuring Dvmrp
513
Enabling Dvmrp on the Layer 3 Switch and Interface
513
Modifying Dvmrp Global Parameters
514
Modifying Dvmrp Interface Parameters
516
Displaying Information about an Upstream Neighbor Device
517
Configuring an Ip Tunnel
517
Using Acls to Control Multicast Features
518
Using Acls to Limit Static Rp Groups
518
Using Acls to Limit Pim Rp Candidate Advertisement
519
Using Acls to Control Multicast Traffic Boundaries
520
Configuring a Static Multicast Route
521
Tracing a Multicast Route
522
Displaying Another Multicast Router S Multicast Configuration
524
Chapter 20 Configuring Ospf
525
Overview of Ospf
525
OSPF Point-To-Point Links
527
Designated Routers in Multi-Access Networks
528
Designated Router Election in Multi-Access Networks
528
Ospf Rfc 1583 and 2178 Compliance
529
Reduction of Equivalent as External Lsas
529
Support for OSPF RFC 2328 Appendix E
531
Dynamic Ospf Activation and Configuration
532
Dynamic Ospf Memory
532
Configuring Ospf
532
Configuration Rules
533
Ospf Parameters
533
Enable Ospf on the Router
534
Assign Ospf Areas
534
Assigning an Area Range (Optional)
537
Assigning Interfaces to an Area
538
Modify Interface Defaults
538
Change the Timer for Ospf Authentication Changes
540
Block Flooding of Outbound Lsas on Specific Ospf Interfaces
540
Configuring an OSPF Non-Broadcast Interface
541
Assign Virtual Links
542
Modify Virtual Link Parameters
544
Changing the Reference Bandwidth for the Cost on Ospf Interfaces
545
Define Redistribution Filters
546
Prevent Specific Ospf Routes from Being Installed in the Ip Route Table
548
Modify Default Metric for Redistribution
551
Enable Route Redistribution
551
Disable or Re-Enable Load Sharing
553
Configure External Route Summarization
554
Configure Default Route Origination
555
Modify Spf Timers
556
Modify Redistribution Metric Type
556
Modify Administrative Distance
556
Configure Ospf Group Link State Advertisement (Lsa) Pacing
557
Modify Ospf Traps Generated
558
Modify Ospf Standard Compliance Setting
559
Modify Exit Overflow Interval
559
Configuring an OSPF Point-To-Point Link
559
Specify Types of Ospf Syslog Messages to Log
560
Displaying Ospf Information
560
Displaying General Ospf Configuration Information
561
Displaying Cpu Utilization Statistics
561
Displaying Ospf Area Information
563
Displaying Ospf Neighbor Information
563
Displaying Ospf Interface Information
566
Displaying Ospf Route Information
567
Displaying Ospf External Link State Information
569
Displaying Ospf Link State Information
570
Displaying the Data in an Lsa
571
Displaying Ospf Virtual Neighbor Information
571
Displaying Ospf Virtual Link Information
572
Displaying Ospf Abr and Asbr Information
572
Displaying Ospf Trap Status
572
Chapter 21 Configuring Bgp4
573
Overview of Bgp4
574
Relationship between the Bgp4 Route Table and the Ip Route Table
575
How Bgp4 Selects a Path for a Route
576
Bgp4 Message Types
577
Basic Configuration and Activation for Bgp4
578
Note Regarding Disabling Bgp4
579
Bgp4 Parameters
579
When Parameter Changes Take Effect
580
Memory Considerations
581
Memory Configuration Options Obsoleted by Dynamic Memory
582
Basic Configuration Tasks
582
Enabling Bgp4 on the Router
582
Changing the Router ID
583
Setting the Local as Number
583
Adding a Loopback Interface
583
Adding Bgp4 Neighbors
584
Adding a Bgp4 Peer Group
589
Optional Configuration Tasks
593
Changing the Keep Alive Time and Hold Time
593
Enabling Fast External Fallover
594
Changing the Maximum Number of Paths for Bgp4 Load Sharing
594
Customizing Bgp4 Load Sharing
595
Specifying a List of Networks to Advertise
596
Changing the Default Local Preference
597
Using the Ip Default Route as a Valid Next Hop for a Bgp4 Route
597
Advertising the Default Route
598
Changing Administrative Distances
601
Enabling or Disabling Comparison of the Router Ids
602
Treating Missing Meds as the Worst Meds
604
Configuring Route Reflection Parameters
604
Configuring Confederations
606
Aggregating Routes Advertised to Bgp4 Neighbors
609
Modifying Redistribution Parameters
609
Redistributing Connected Routes
610
Redistributing Rip Routes
610
Redistributing Ospf External Routes
611
Redistributing Static Routes
611
Bgp4 Routes to All Bgp4 Neighbors
611
Redistributing Ibgp Routes into Rip and Ospf
612
Filtering Specific Ip Addresses
612
Filtering Communities
617
Defining Ip Prefix Lists
619
Defining Neighbor Distribute Lists
619
Defining Route Maps
620
Configuring Cooperative Bgp4 Route Filtering
627
Configuring Route Flap Dampening
630
Globally Configuring Route Flap Dampening
631
Removing Route Dampening from a Route
633
Displaying and Clearing Route Flap Dampening Statistics
635
Generating Traps for Bgp
636
Displaying Bgp4 Information
637
Displaying Summary Bgp4 Information
637
Displaying the Active Bgp4 Configuration
640
Displaying Cpu Utilization Statistics
640
Displaying Summary Neighbor Information
642
Displaying Bgp4 Neighbor Information
645
Displaying Peer Group Information
658
Displaying Summary Route Information
659
Displaying the Bgp4 Route Table
660
Displaying BGP4 Route-Attribute Entries
668
Displaying the Routes Bgp4 Has Placed in the Ip Route Table
669
Displaying Route Flap Dampening Statistics
670
Displaying the Active Route Map Configuration
671
Updating Route Information and Resetting a Neighbor Session
672
Using Soft Reconfiguration
672
Dynamically Requesting a Route Refresh from Abgp4 Neighbor
674
Closing or Resetting a Neighbor Session
677
Clearing and Resetting Bgp4 Routes in the Ip Route Table
678
Clearing Traffic Counters
678
Clearing Route Flap Dampening Statistics
678
Removing Route Flap Dampening
679
Clearing Diagnostic Buffers
679
Chapter 22 Configuring Vrrp and Vrrpe
681
Overview
682
Overview of Vrrp
682
Overview of Vrrpe
686
Comparison of Vrrp and Vrrpe
687
Vrrp
688
Vrrpe
688
Architectural Differences
688
Vrrp and Vrrpe Parameters
689
Configuring Basic Vrrp Parameters
691
Configuring the Owner
691
Configuring a Backup
692
Configuration Rules for Vrrp
692
Configuring Basic Vrrpe Parameters
692
Configuration Rules for Vrrpe
692
Note Regarding Disabling Vrrp or Vrrpe
692
Configuring Additional Vrrp and Vrrpe Parameters
693
Forcing a Master Router to Abdicate to a Standby Router
698
Displaying Vrrp and Vrrpe Information
699
Displaying Summary Information
699
Displaying Detailed Information
700
Displaying Statistics
706
Clearing Vrrp or Vrrpe Statistics
707
Configuration Examples
709
Vrrp Example
709
Vrrpe Example
710
Chapter 23 Updatingsoftwareimages and
713
Configuration Files
713
Overview
713
Determining the Softwarev
714
Determining the Image Versions Installed in Flash Memory
716
Image File Types
716
Upgrading Software
716
Upgrading the Boot Code
717
Using Snmp to Upgrade Software
718
Changing the Block Size for Tftp File Transfers
719
Loading and Saving Configuration Files
719
Rebooting
719
Copying a Configuration File to or from a Tftp Server
720
Replacing the Startup Configuration with the Running Configuration
720
Dynamic Configuration Loading
721
Using Snmp to Save and Load Configuration Information
723
Erasing Image and Configuration Files
724
Reloading after a Specific Amount of Time
724
Reloading at a Specific Time
724
Scheduling a System Reload
724
Canceling a Scheduled Reload
725
Diagnostic Error Codes and Remedies for Tftp Transfers
725
Syslog Messages
727
Using Syslog
727
Displaying Syslog Messages
728
Configuring the Syslog Service
729
Displaying the Syslog Configuration
730
Specifying a Syslog Server
733
Specifying an Additional Syslog Server
733
Changing the Number of Entries the Local Buffer Can Hold
734
Changing the Log Facility
734
Displaying the Interface Name in Syslog Messages
735
Clearing the Syslog Messages from the Local Buffer
735
Remote Network Monitoring
761
Appendix B Basic Management
761
Viewing System Information
761
Viewing Configuration Information
762
Viewing Port Statistics
762
Viewing Stp Statistics
765
Clearing Statistics
765
Rmon Support
765
Statistics (Rmon Group 1
766
History (Rmon Group 2
768
Alarm (Rmon Group 3
769
Event (Rmon Group 9
769
Sflow
769
Configuring and Enabling Sflow
771
Configuration Considerations
772
Command Syntax
777
Configuring a Utilization List for an Uplink Port
777
Displaying Utilization Percentages for an Uplink
777
Appendix C Policies and Filters
779
Default Filter Actions
780
Scope
780
Policy and Filter Precedence Q O S
781
Foundry Policies
782
Policies
782
Layer 2 Filters
785
Layer 3 Filters
787
Appendix D Software Features and Specifications
797
Feature Highlights
797
Supported Features
798
Unsupported Features
803
Ieee Compliance
804
Rfc Support
805
Internet Drafts
810
Appendix E Cautions and Warnings
811
Cautions
811
Warnings
816
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Foundry Networks FESX Specifications
General
Brand
Foundry Networks
Model
FESX
Category
Switch
Language
English
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