3Com 3CRS48G-24P-91 Manuals

Manuals and User Guides for 3Com 3CRS48G-24P-91. We have 1 3Com 3CRS48G-24P-91 manual available for free PDF download: Configuration Manual

3com 3CRS48G-24P-91 Configuration Manual (1246 pages)

Switch 4800G Family 24-Port, PWR 24-Port, 48-Port, PWR 48-Port, 24-Port SFP

Brand: 3com | Category: Switch | Size: 23.58 MB

Configuration Guide
1
Table of Contents
3
Bout this Guide

21
- Conventions
  21
- Related Documentation
  21
Product

23
Networking

23
- Preface
  23
Logging I Ethernet Switch

27
- N to an
  
  27
- Logging in to an Ethernet Switch
  27
- Introduction to the User Interface
  27
Logging I N T Hrough the

31
Logging I Nthrough Telnet

47
Ogging in Using Modem

63
Voice Vlan Configuration

99
- Introduction to Voice VLAN
  99
- Configuring Voice VLAN
  101
- Displaying and Maintaining Voice VLAN
  103
- Voice VLAN Configuration Examples
  103
Gvrp Configuration

109
- Introduction to GVRP
  109
- GVRP Configuration Task List
  112
- Configuring GVRP
  112
- Displaying and Maintaining GVRP
  114
- GVRP Configuration Examples
  114
Ip Addressing

121
- IP Addressing Overview
  121
- Configuring IP Addresses
  123
- Displaying and Maintaining IP Addressing
  126
Ip Performance

127
Qin

133
- Introduction to Qinq
  133
- Configuring Basic Qinq
  135
- Configuring Selective Qinq
  136
- Configuring the TPID Value to be Carried in VLAN Tags
  137
- Qinq Configuration Example
  137
Bpdu Tunneling

141
Port

147
- Ethernet Port Configuration
  147
- Maintaining and Displaying an Ethernet Port
  156
Port

157
- Introduction to Port Isolation
  157
- Configuring an Isolation Group
  157
- Displaying Isolation Groups
  158
- Port Isolation Configuration Example
  158
Link Aggregation Overview

161
- Link Aggregation
  161
- Approaches to Link Aggregation
  162
- Load Sharing in a Link Aggregation Group
  165
- Service Loop Group
  165
- Aggregation Port Group
  166
Link

167
Mac Address Table Management Configuration

173
Ip Source

177
- IP Source Guard Overview
  177
- Configuring a Static Binding Entry
  177
- Configuring Dynamic Binding Function
  178
- Displaying IP Source Guard
  178
- IP Source Guard Configuration Examples
  178
- Troubleshooting
  182
- Overview
  183
22 Dldp C Onfiguration

190
- DLDP Configuration Task List
  190
- Displaying and Maintaining DLDP
  193
- DLDP Configuration Example
  193
- Troubleshooting
  195
23 Mstp C Onfiguration

197
- MSTP Overview
  197
- Configuration Task List
  212
- Configuring the Root Bridge
  213
- Configuring Leaf Nodes
  224
- Performing Mcheck
  228
- Configuring Digest Snooping
  229
- Configuring no Agreement Check
  230
- Configuring Protection Functions
  233
- Displaying and Maintaining MSTP
  235
- MSTP Configuration Example
  236
Ip Routing Overview

241
Gr Overview

247
Static

251
- Introduction
  251
- Configuring a Static Route
  252
- Detecting Reachability of the Static Route's Nexthop
  253
- Displaying and Maintaining Static Routes
  254
- Configuration Example
  254
27 Rip Configuration

257
- RIP Overview
  257
- Configuring RIP Basic Functions
  261
- Configuring RIP Route Control
  263
- Configuring RIP Network Optimization
  266
- Displaying and Maintaining RIP
  269
- RIP Configuration Examples
  269
- Troubleshooting RIP
  271
28 Ospf Configuration

273
- Introduction to OSPF
  273
- OSPF Configuration Task List
  292
- Configuring OSPF Basic Functions
  293
- Configuring OSPF Area Parameters
  294
- Configuring OSPF Network Types
  295
- Configuring OSPF Route Control
  297
- Configuring OSPF Network Optimization
  300
- Configuring OSPF Graceful Restart
  306
- Displaying and Maintaining OSPF
  309
- OSPF Configuration Examples
  309
  - Verify the Configuration
    311
  - Network Requirements
    322
- Troubleshooting OSPF Configuration
  323
29 Is-Is Configuration

325
- IS-IS Overview
  325
- IS-IS Configuration Task List
  340
- Configuring IS-IS Basic Functions
  341
- Configuring IS-IS Routing Information Control
  342
- Tuning and Optimizing IS-IS Network
  346
- Configuring IS-IS GR
  352
- Displaying and Maintaining IS-IS
  353
- IS-IS Configuration Example
  354
30 Bgp Configuration

365
- BGP Overview
  365
- BGP Configuration Task List
  380
- Configuring BGP Basic Functions
  381
- Controlling Route Distribution and Reception
  383
- Configuring BGP Route Attributes
  386
- Tuning and Optimizing BGP Networks
  388
- Configuring a Large Scale BGP Network
  390
- Configuring BGP GR
  392
- Displaying and Maintaining BGP
  394
- BGP Configuration Examples
  395
- Bgp Community Configuration
  403
- Troubleshooting BGP
  413
Routing

415
Ip V 6 Static

427
Ip V 6 Rip Ng

431
- Introduction to Ripng
  431
- Configuring Ripng Basic Functions
  433
- Configuring Ripng Route Control
  434
- Tuning and Optimizing the Ripng Network
  436
- Displaying and Maintaining Ripng
  438
- Ripng Configuration Example
  438
Ipv 6 Ospf

443
Ipv

461
Ipv

467
Routing

489
Ip V 6 Basics

499
- Ipv6 Overview
  499
- Ipv6 Basics Configuration Task List
  508
- Configuring Basic Ipv6 Functions
  508
- Configuring Ipv6 NDP
  510
- Configuring PMTU Discovery
  513
- Configuring Ipv6 TCP Properties
  514
- Configuring Icmpv6 Packet Sending
  514
- Configuring Ipv6 DNS
  515
- Displaying and Maintaining Ipv6 Basics Configuration
  516
- Ipv6 Configuration Example
  517
- Troubleshooting Ipv6 Basics Configuration
  520
Dual

521
- Dual Stack Overview
  521
- Configuring Dual Stack
  521
Tunneling

523
- Introduction to Tunneling
  523
- Tunneling Configuration Task List
  526
- Configuring Ipv6 Manual Tunnel
  526
- Configuring 6To4 Tunnel
  530
- Configuring ISATAP Tunnel
  535
- Displaying and Maintaining Tunneling Configuration
  538
- Troubleshooting Tunneling Configuration
  538
Multicast Overview

541
- Introduction to Multicast
  541
- Multicast Models
  544
- Multicast Architecture
  545
- Multicast Packet Forwarding Mechanism
  550
Igmp Snooping

553
43 Mld Snoopingconfiguration

579
44 Multicastvlan Configuration

605
Ipv6 Multicast VLAN Configuration Examples

610
- Displaying and Maintaining Ipv6 Multicast VLAN
  610
Igmp C

613
- IGMP Overview
  613
- IGMP Configuration Task List
  617
- Configuring Basic Functions of IGMP
  618
- Adjusting IGMP Performance
  620
- Displaying and Maintaining IGMP
  623
- IGMP Configuration Example
  624
- Troubleshooting IGMP
  626
47 Pim Configuration

629
- PIM Overview
  629
- Configuring PIM-DM
  641
- Configuring PIM-SM
  643
- Configuring PIM-SSM
  652
- Configuring PIM Common Information
  653
- Displaying and Maintaining PIM
  658
- PIM Configuration Examples
  659
- Troubleshooting PIM Configuration
  669
Msdp C

673
- MSDP Overview
  673
- MSDP Configuration Task List
  679
- Configuring Basic Functions of MSDP
  679
- Configuring an MSDP Peer Connection
  680
- Configuring SA Messages Related Parameters
  682
- Displaying and Maintaining MSDP
  685
- MSDP Configuration Examples
  685
- Troubleshooting MSDP
  697
Multicast Routing and Forwarding Configuration

701
50 802.1X Configuration

715
- 802.1X Overview
  715
- Configuring 802.1X
  726
- Configuring a Guest VLAN
  728
- Displaying and Maintaining 802.1X
  729
- X Configuration Example
  729
- Configuration Example
  731
- Guest VLAN Configuration Example
  732
- ACL Assignment Configuration Example
  735
Habp C

737
- Introduction to HABP
  737
- Configuring HABP
  737
- Displaying and Maintaining HABP
  738
Mac Authentication Configuration

739
Aaa/Radius/Hwtacacs Configuration

747
- AAA/RADIUS/HWTACACS Overview
  747
- AAA/RADIUS/HWTACACS Configuration Task List
  756
- Configuring AAA
  758
- Configuring RADIUS
  765
- Configuring HWTACACS
  771
- Displaying and Maintaining AAA/RADIUS/HWTACACS
  775
- AAA/RADIUS/HWTACACS Configuration Examples
  776
- Troubleshooting AAA/RADIUS/HWTACACS
  779
54 Arp Configuration

781
- ARP Overview
  781
- Configuring ARP
  783
- Configuring Gratuitous ARP
  785
- Displaying and Maintaining ARP
  786
55 Proxy Arp Configuration

787
- Proxy ARP Overview
  787
- Enabling Proxy ARP
  787
- Displaying and Maintaining Proxy ARP
  787
- Proxy ARP Configuration Examples
  788
Dhcp Overview

791
- Introduction to DHCP
  791
- DHCP Address Allocation
  792
- DHCP Message Format
  793
- DHCP Options
  794
  - Protocols and Standards
    796
Dhcp Server

797
Dhcp Relay

813
59 Dhcp C Lientconfiguration

823
Dhcp Snooping

825
Bootp Client

831
Acl Overview

835
- Introduction to ACL
  835
- Introduction to Ipv4 ACL
  836
- Introduction to Ipv6 ACL
  838
Ipv

841
- Creating a Time Range
  841
- Configuring a Basic Ipv4 ACL
  842
- Configuring an Advanced Ipv4 ACL
  844
- Configuring an Ethernet Frame Header ACL
  845
- Copying an Ipv4 ACL
  846
- Displaying and Maintaining Ipv4 Acls
  847
- Ipv4 ACL Configuration Example
  847
Ipv

851
- Creating a Time Range
  851
- Configuring a Basic Ipv6 ACL
  851
- Configuring an Advanced Ipv6 ACL
  852
- Copying an Ipv6 ACL
  854
- Displaying and Maintaining Ipv6 Acls
  854
- Ipv6 ACL Configuration Example
  854
65 Qos Overview

857
Traffic Classification , Tp, and Lr Configuration

861
- Traffic Classification Overview
  861
- TP and LR Overview
  864
- Traffic Evaluation and Token Bucket
  864
- LR Configuration
  866
- Displaying and Maintaining LR
  867
67 Qos Policy Configuration

869
- Overview
  869
- Configuring Qos Policy
  870
- Introduction to Qos Policies
  870
- Configuring a Qos Policy
  870
- Displaying and Maintaining Qos Policy
  876
Congestion Management

877
- Overview
  877
- Congestion Management Policy
  877
- Configuring an SP Queue
  879
69 Priority Mapping

883
70 Applying a Qos Policy to Vlans

889
- Olicy to Vlan
  889
- Overview
  889
- Applying a Qos Policy to Vlans
  889
- Displaying and Maintaining Qos Policies Applied to Vlans
  890
- Configuration Examples
  890
Traffic

891
- Overview
  891
- Configuring Traffic Mirroring
  891
- Displaying and Maintaining Traffic Mirroring
  892
- Traffic Mirroring Configuration Examples
  892
Port

895
Cluster Management Configuration

905
74 Udp Helper Configuration

927
- Introduction to UDP Helper
  927
- Configuring UDP Helper
  927
- Displaying and Maintaining UDP Helper
  928
- UDP Helper Configuration Example
  928
Snmp Configuration

931
- SNMP Overview
  931
- SNMP Configuration
  933
- Configuring SNMP Logging
  935
- Trap Configuration
  936
- Displaying and Maintaining SNMP
  937
- SNMP Configuration Example
  938
- SNMP Logging Configuration Example
  939
Rmon C

941
- RMON Overview
  941
- Configuring RMON
  943
- Displaying and Maintaining RMON
  944
- RMON Configuration Example
  945
77 Ntp Configuration

947
- NTP Overview
  947
- NTP Configuration Task List
  953
- Configuring the Operation Modes of NTP
  953
- Configuring Optional Parameters of NTP
  956
- Configuring Access-Control Rights
  957
- Configuring NTP Authentication
  958
- Displaying and Maintaining NTP
  960
- NTP Configuration Examples
  960
78 Dns Configuration

971
- DNS Overview
  971
- Configuring the DNS Client
  973
- Configuring the DNS Proxy
  974
- Displaying and Maintaining DNS
  974
- DNS Configuration Examples
  975
- Troubleshooting DNS Configuration
  980
File

981
80 Ftp Configuration

991
- FTP Overview
  991
- Configuring the FTP Client
  992
  - Configuring the FTP Server
    996
  - Displaying and Maintaining FTP
    999
81 Tftp Configuration

1001
- TFTP Overview
  1001
- Configuring the TFTP Client
  1002
- Displaying and Maintaining the TFTP Client
  1003
- TFTP Client Configuration Example
  1003
Information

1005
- Information Center Overview
  1005
- Configuring Information Center
  1009
- Displaying and Maintaining Information Center
  1015
- Information Center Configuration Examples
  1015
83 Basic Configurations

1021
- Basic Configurations
  1021
- CLI Features
  1027
System Aintaining and

1033
- System Maintaining and Debugging Overview
  1033
- System Maintaining and Debugging
  1035
- System Maintaining Example
  1036
Device Management

1039
86 Nqa Configuration

1047
- NQA Overview
  1047
- NQA Configuration Task List
  1050
- Configuring the NQA Server
  1050
- Enabling the NQA Client
  1051
- Creating an NQA Test Group
  1051
- Configuring an NQA Test Group
  1051
- Configuring the Collaboration Function
  1061
- Configuring Trap Delivery
  1061
- Configuring Optional Parameters Common to an NQA Test Group
  1062
- Scheduling an NQA Test Group
  1063
- Displaying and Maintaining NQA
  1064
- NQA Configuration Examples
  1064
87 Vrrp C Onfiguration

1073
- Introduction to VRRP
  1073
- Configuring VRRP for Ipv4
  1081
- Configuring VRRP for Ipv6
  1084
- Ipv4-Based VRRP Configuration Examples
  1088
- Ipv6-Based VRRP Configuration Examples
  1096
- Troubleshooting VRRP
  1105
88 Ssh Configuration

1107
- SSH2.0 Overview
  1107
- Configuring the Device as an SSH Server
  1110
- Configuring the Device as an SSH Client
  1115
- Displaying and Maintaining SSH
  1118
- SSH Server Configuration Examples
  1119
- SSH Client Configuration Examples
  1125
89 Sftp Service

1131
- SFTP Overview
  1131
- Configuring an SFTP Server
  1131
- Configuring an SFTP Client
  1132
- SFTP Configuration Example
  1135
90 Rrpp C Onfiguration

1139
- RRPP Overview
  1139
- RRPP Configuration Task List
  1146
- Configuring Master Node
  1147
- Configuring Transit Node
  1148
- Configuring Edge Node
  1149
- Configuring Assistant Edge Node
  1151
- Displaying and Maintaining RRPP
  1152
- RRPP Typical Configuration Examples
  1152
  - Configuration Considerations
    1153
  - Networking Requirements
    1154
  - Edge Port
    1154
Port

1161
- Introduction to Port Security
  1161
- Port Security Configuration Task List
  1164
- Enabling Port Security
  1164
- Setting the Maximum Number of Secure MAC Addresses
  1165
- Setting the Port Security Mode
  1165
- Configuring Port Security Features
  1167
- Configuring Secure MAC Addresses
  1168
- Ignoring the Authorization Information from the Server
  1168
- Displaying and Maintaining Port Security
  1169
- Port Security Configuration Examples
  1169
- Troubleshooting Port Security
  1178
92 Lldp Configuration

1181
- Introduction to LLDP
  1181
- LLDP Configuration Tasks List
  1184
- Performing Basic LLDP Configuration
  1184
- Configuring LLDP Trap
  1188
- Displaying and Maintaining LLDP
  1188
- LLDP Configuration Example
  1189
93 Poe Configuration

1193
- Poe Overview
  1193
- Poe Configuration Task List
  1194
- Configuring the Poe Interface
  1194
- Configuring PD Power Management
  1196
- Configuring a Power Alarm Threshold for the PSE
  1197
- Upgrading PSE Processing Software Online
  1197
- Configuring a PD Disconnection Detection Mode
  1198
- Enabling the PSE to Detect Nonstandard Pds
  1198
- Displaying and Maintaining Poe
  1199
- Poe Configuration Example
  1199
- Troubleshooting Poe
  1200
94 Sflowconfiguration

1203
- Sflow Overview
  1203
- Configuring Sflow
  1204
- Displaying Sflow
  1204
- Sflow Configuration Example
  1204
- Troubleshooting Sflow Configuration
  1206
95 Ssl Configuration

1207
- SSL Overview
  1207
- SSL Configuration Task List
  1208
- Configuring an SSL Server Policy
  1208
- Configuring an SSL Client Policy
  1210
- Displaying and Maintaining SSL
  1211
- Troubleshooting SSL
  1211
HTTPS Configuration Task List

1213
97 Pki Configuration

1219
- Introduction to PKI
  1219
- PKI Configuration Task List
  1222
- Configuring an Entity DN
  1222
- Configuring a PKI Domain
  1223
- Submitting a PKI Certificate Request
  1225
- Retrieving a Certificate Manually
  1226
- Configuring PKI Certificate Validation
  1227
- Destroying a Local RSA Key Pair
  1228
- Deleting a Certificate
  1229
- Configuring an Access Control Policy
  1229
- Displaying and Maintaining PKI
  1229
- PKI Configuration Examples
  1230
- Troubleshooting PKI
  1235
Track

1237
- Track Overview
  1237
- Configuring Collaboration between the Track Module and the Detection
  1237
- Track Configuration Task List
  1238
- Modules
  1238
- Modules
  1239
- Configuring Collaboration between the Track Module and the Application Modules
  1239
- Displaying and Maintaining Track Object(S)
  1241
- Track Configuration Example
  1241

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3Com 3CRS48G-24P-91 Manuals

3com 3CRS48G-24P-91 Configuration Manual (1246 pages)

Table of Contents

Bout this Guide

Product

Networking

Logging I Ethernet Switch

N to an

Logging I N T Hrough the

Logging I Nthrough Telnet

Ogging in Using Modem

Logging in

Logging in through Nms

CONFIGURING SOURCE IP ADDRESS for TELNET SERVICE PACKETS Overview

Controlling Login Sers

Vlan C

Voice Vlan Configuration

Gvrp Configuration

Ip Addressing

Ip Performance

Qin

Bpdu Tunneling

Port

Port

Link Aggregation Overview

Link

Mac Address Table Management Configuration

Ip Source

22 Dldp C Onfiguration

23 Mstp C Onfiguration

Ip Routing Overview

Gr Overview

Static

27 Rip Configuration

28 Ospf Configuration

29 Is-Is Configuration

30 Bgp Configuration

Routing

Ip V 6 Static

Ip V 6 Rip Ng

Ipv 6 Ospf

Ipv

Ipv

Routing

Ip V 6 Basics

Dual

Tunneling

Multicast Overview

Igmp Snooping

43 Mld Snoopingconfiguration

44 Multicastvlan Configuration

Ipv6 Multicast VLAN Configuration Examples

Igmp C

47 Pim Configuration

Msdp C

Multicast Routing and Forwarding Configuration

50 802.1X Configuration

Habp C

Mac Authentication Configuration

Aaa/Radius/Hwtacacs Configuration

54 Arp Configuration

55 Proxy Arp Configuration

Dhcp Overview

Dhcp Server

Dhcp Relay

59 Dhcp C Lientconfiguration

Dhcp Snooping

Bootp Client

Acl Overview

Ipv

Ipv

65 Qos Overview

Traffic Classification , Tp, and Lr Configuration

67 Qos Policy Configuration

Congestion Management

69 Priority Mapping

70 Applying a Qos Policy to Vlans

Traffic

Port

Cluster Management Configuration