516
C
HAPTER
18: IP M
ULTICAST
ip multicast dvmrp
✓
3500
✓
9000
9400
3900
9300
tunnels metric
For CoreBuilder 9000: Applies to Layer 3 switching modules only.
Modifies the metric or “cost” of an existing DVMRP tunnel.
Valid Minimum Configuration
ip m d t m
Important Consideration
■
When you first define a tunnel, the system automatically assigns the
value 1 as the metric or “cost” of the tunnel (which is different from
the interface metric). Use this command to modify the metric value on
any existing tunnel.
Options
Prompt
Definition
Possible Values
[Default]
tunnel
Index number of the existing
DVMRP tunnel on which you
want to modify the metric
■
A valid DVMRP
tunnel index
number
■
? (for a list of
selectable
tunnel index
numbers)
–
metric
DVMRP cost for the tunnel.
This value affects the shape of
the IP multicast spanning tree
when there are multiple paths
to the same downstream
destination. The lower cost
path is chosen first.
1 – 32
1 (factory
default), or
current value
Summary of Contents for CoreBuilder 9000
Page 18: ......
Page 26: ...26 ABOUT THIS GUIDE ...
Page 27: ...I GETTING STARTED Chapter 1 Administration Overview Chapter 2 Command Summary ...
Page 28: ......
Page 64: ...64 CHAPTER 2 COMMAND SUMMARY ...
Page 65: ...II SYSTEM LEVEL FUNCTIONS Chapter 3 System Environment Chapter 4 Module Environment ...
Page 66: ......
Page 148: ......
Page 202: ......
Page 248: ...248 CHAPTER 8 FIBER DISTRIBUTED DATA INTERFACE FDDI ...
Page 250: ......
Page 320: ...320 CHAPTER 11 TRUNKS ...
Page 368: ...368 CHAPTER 14 VIRTUAL LANS VLANS ...
Page 394: ......
Page 502: ...502 CHAPTER 17 VIRTUAL ROUTER REDUNDANCY VRRP ...
Page 604: ...604 CHAPTER 19 OPEN SHORTEST PATH FIRST OSPF ...
Page 660: ...660 CHAPTER 20 IPX ...
Page 687: ...VII TRAFFIC POLICY Chapter 22 Quality of Service QoS and RSVP ...
Page 688: ......
Page 744: ...744 CHAPTER 22 QUALITY OF SERVICE QOS AND RSVP ...
Page 745: ...VIII MONITORING Chapter 23 Event Log Chapter 24 Roving Analysis ...
Page 746: ......
Page 754: ...754 CHAPTER 23 EVENT LOG ...
Page 764: ...764 CHAPTER 24 ROVING ANALYSIS ...
Page 765: ...IX REFERENCE Appendix A Technical Support ...
Page 766: ......
Page 772: ...772 APPENDIX A TECHNICAL SUPPORT ...
Page 784: ......