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4-21

Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0

78-15224-02

Chapter 4 Configuring Interfaces

Common ML-Series POS Configurations

interface POS0

ip address 192.168.2.1 255.255.255.0

crc 32

!

router ospf 1

log-adjacency-changes

network 192.168.1.0 0.0.0.255 area 0

network 192.168.2.0 0.0.0.255 area 0

Table of Contents

Default Chapter4
- Table of Contents4
- Document Objectives15
- Revision History15
- Obtaining Documentation17
- Documentation Feedback18
- Obtaining Technical Assistance18
- Ordering Documentation18
- Technical Assistance Center19
- Obtaining Additional Publications and Information20
CTC Operations29
- Displaying ML-Series Ethernet Statistics on CTC29
Chapter 2 CTC Operation30
- Figure 2-1 Displaying ML-Series Ethernet Statistics30
Displaying ML-Series Ethernet Statistics on CTC30
- Table 2-1 ML-Series Ethernet Statistics Fields and Buttons30
- Table 2-2 Ethernet Parameters30
Displaying ML-Series POS Statistics on CTC31
- Figure 2-2 Displaying ML-Series POS Statistics32
- Table 2-3 ML-Series POS Statistics Fields and Buttons32
- Table 2-4 POS Parameters32
Displaying ML-Series Ethernet Ports Provisioning Information on CTC33
- Figure33
- Figure 2-3 Displaying ML-Series Ethernet Port Provisioning Information34
Displaying ML-Series POS Ports Provisioning Information on CTC35
- Figure 2-4 Displaying POS Port Provisioning Information35
Managing SONET/SDH Alarms36
SONET/SDH Circuit Provisioning37
- Hardware Installation39
Chapter 3 Initial Configuration40
- ML-Series Access40
- ML-Series IOS CLI Console Port42
  - RJ-11 to RJ-45 Console Cable Adapter42
  - Connecting a PC or Terminal to the Console Port43
- Telnetting to a Management Port42
- Startup Configuration File44
- Understanding Cisco IOS Command Modes48
- Table 3-2 IOS Command Modes49
- Using the Command Modes50
  - Getting Help50
- Understanding the Interface Configuration51
  - MAC Addresses52
  - Interface Port ID52
Chapter 4 Configuring Interface52
Understanding the Interface Configuration52
Instructions for Configuring Interfaces53
Understanding Interfaces54
- Configuring the Fast Ethernet Interfaces (ML100T-12)54
- Configuring the Gigabit Ethernet Interface (ML1000-2)55
- Monitoring Operations on the Fast Ethernet and Gigabit Ethernet Interfaces56
POS on the ML-Series Card58
- ML-Series SONET/SDH Transmission Rates58
- SONET Frame Fundamentals58
- Table 4-1 Transmission Multiples Supported by ML-Series Cards58
- C2 Byte59
Configuring the ML-Series POS Interfaces62
- Monitoring Operations on the POS Interface and POS Controller63
- Additional Configurations64
- SONET/SDH Alarms65
- Common ML-Series POS Configurations68
Figure 4-3 ML-Series Card to Cisco 12000 Series Gigabit Switch Router (GSR) POS Configuration69
Table 4-4 ML-Series Parameter Configuration for Connection to a Cisco 12000 GSR-Series Router70
Figure 4-4 ML-Series Card to G-Series Card POS Configuration70
Chapter 5 Configuring Bridging73
STP Features79
Chapter 6 Configuring STP and RSTP80
- STP Overview80
- Supported STP Instances80
- Bridge Protocol Data Units80
- Election of the Root Switch81
- Spanning-Tree Interface States83
  - Figure 6-1 Spanning-Tree Topology83
- Spanning-Tree Address Management86
- STP and IEEE 802.1Q Trunks86
- Spanning Tree and Redundant Connectivity86
  - Figure 6-3 Spanning Tree and Redundant Connectivity86
  - Accelerated Aging to Retain Connectivity87
Rstp87
- Supported RSTP Instances87
Table 6-3 Port State Comparison88
- Port Roles and the Active Topology88
- Rapid Convergence89
Figure 6-4 Proposal and Agreement Handshaking for Rapid Convergence90
- Synchronization of Port Roles90
- Bridge Protocol Data Unit Format and Processing91
  - Processing Superior BPDU Information92
  - Processing Inferior BPDU Information92
- Topology Changes92
  - Configuring STP and RSTP Features93
Table 6-5 Default STP and RSTP Configuration94
- Default STP and RSTP Configuration94
  - Interoperability with IEEE 802.1D STP93
- Disabling STP and RSTP94
- Configuring the Root Switch95
- Configuring the Port Priority95
- Configuring the Path Cost96
- Configuring the Switch Priority of a Bridge Group97
- Configuring the Hello Time97
- Configuring the Forwarding-Delay Time for a Bridge Group98
- Configuring the Maximum-Aging Time for a Bridge Group98
  - Verifying and Monitoring STP and RSTP Status98
Table 6-6 Commands for Displaying Spanning-Tree Status99
Chapter 7 Configuring Vlans101
- Understanding Vlans101
- Configuring IEEE 802.1Q VLAN Encapsulation102
- Figure 7-1 Vlans Spanning Devices in a Network102
- IEEE 802.1Q VLAN Configuration Example103
- Figure 7-2 Bridging IEEE 802.1Q Vlans104
- Monitoring and Verifying VLAN Operation105
CHAPTER 8 Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling8-1107
- Understanding IEEE 802.1Q Tunneling107
- C H a P T E R 8 Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling108
- Figure 8-1 IEEE 802.1Q Tunnel Ports in a Service-Provider Network108
- Figure 8-2 Normal, IEEE 802.1Q, and 802.1Q Tunneled Ethernet Packet Formats109
- Configuring IEEE 802.1Q Tunneling110
  - IEEE 802.1Q Tunneling and Other Features110
  - Configuring an IEEE 802.1Q Tunneling Port110
    - Router a Configuration Example111
    - Router B Configuration Example112
- Understanding Layer 2 Protocol Tunneling112
- Configuring Layer 2 Protocol Tunneling113
CHAPTER 9 Configuring Link Aggregation117
- Understanding Link Aggregation117
- Configuring POS Channel120
- Monitoring and Verifying Etherchannel and POS126
CHAPTER 10 Configuring Networking Protocols127
- Understanding IP Routing Protocols127
- Basic IP Routing Protocol Configuration128
- Rip128
  - C H a P T E R 10 Configuring Networking Protocols129
- Eigrp129
- Ospf129
- Bgp130
Table 10-10 IP Multicast Routing Show Commands162
Chapter 11 Configuring IRB163
- Integrated Routing and Bridging163
  - Configuring IRB164
  - Configuring IRB Example165
    - Configuring Router a165
- Figure 11-1 IRB Example165
- Configuring Router B166
- Monitoring and Verifying IRB166
Chapter 12 Configuring VRF Lite169
- Understanding VRF Lite169
- Configuring VRF Lite170
- Figure 12-1 VRF Lite-Sample Network Scenario171
- VRF Lite Configuration Example171
- Monitoring and Verifying VRF Lite176
Table 12-1 Commands for Monitoring and Verifying VRF Lite176
Chapter 13 Configuring Quality of Service177
- Understanding ML-Series Qos177
- Configuring Qos178
- Figure 13-1 ML-Series Qos Example183
- ML-Series Qos Examples183
- ML-Series Policing Example184
- Monitoring and Verifying Qos184
Figure 13-2 ML-Series Policing Example184
Chapter 14 Configuring the Switching Database Manager187
- Understanding the SDM187
- SDM Regions187
- Configuring SDM188
  - Configuring SDM Regions188
  - Configuring Access Control List Size in TCAM189
Chapter 15 Configuring Access Control Lists191
- Understanding Acls191
- ML-Series ACL Support191
  - IP Acls192
    - Named IP Acls192
    - User Guidelines192
  - Creating IP Acls193
- Modifying ACL TCAM Size195
- Monitoring and Verifying ACL196
Appendix197
Command Reference197
- Clear Counters205
Appendix215
Unsupported CLI Commands215
- Unsupported Priviledged Exec Commands215
- Unsupported Global Configuration Commands215
- Unsupported POS Interface Configuration Commands217
- Unsupported Fastethernet or Gigabitethernet Interface Configuration Commands218
- Unsupported BVI Interface Configuration Commands219
- Unsupported Port-Channel Interface Configuration Commands219
Appendix221
- Gathering Information about Your Internetwork221
Using Technical Support221
Appendix C Using Technical Support222
- Getting the Data from Your ML-Series Card222
- Providing Data to Your Technical Support Representative223
I N D E X225