– 1163 –
C
HAPTER
47
| IP Routing Commands
Open Shortest Path First (OSPFv2)
E
XAMPLE
Console#show ip ospf
Routing Process "ospf 1" with ID 192.168.1.3
Process uptime is 20 minutes
Conforms to RFC2328, and RFC1583Compatibility flag is disabled
Supports only single TOS(TOS0) routes
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Refresh timer 10 secs
Number of incomming current DD exchange neighbors 0/5
Number of outgoing current DD exchange neighbors 0/5
Number of external LSA 0. Checksum 0x000000
Number of opaque AS LSA 0. Checksum 0x000000
LSDB database overflow limit is 20480
Number of LSA originated 1
Number of LSA received 0
Number of areas attached to this router: 1
Area 192.168.1.3
Number of interfaces in this area is 1(1)
Number of fully adjacent neighbors in this area is 0
Area has no authentication
SPF algorithm last executed 00:00:08.739 ago
SPF algorithm executed 1 times
Number of LSA 1. Checksum 0x007f09
Console#
Table 158: show ip ospf
- display description
Field
Description
Routing Process
with ID
OSPF process ID and router ID. The router ID uniquely identifies the router
in the autonomous system. By convention, this is normally set to one of the
router's IP interface addresses.
Process uptime The time this process has been running
Conforms to
RFC2328
Shows that this router is compliant with OSPF Version 2.
RFC1583
Compatibility
flag
Shows whether or not compatibility with the RFC 1583 (an earlier version
of OSPFv2) is enabled.
Supports only
single TOS
(TOS0) routes
Optional Type of Service (ToS) specified in OSPF Version 2, Appendix F.1.2
is not supported, so only one cost per interface can be assigned.
SPF schedule
delay
Delay between receiving a change to SPF calculation.
Hold time
Sets the hold time between two consecutive SPF calculations.
Refresh timer
The time between refreshing the LSA database.
Number of
current DD
exchange
neighbors
Number of neighbors currently exchanging database descriptor packets.
Number of
external LSA
The number of external link-state advertisements (Type 5 LSAs) in the link-
state database. These LSAs advertise information about routes outside of
the autonomous system.
Checksum
The sum of the LS checksums of the external link-state advertisements
contained in the link-state database.
Summary of Contents for LGB6026A
Page 6: ...ABOUT THIS GUIDE 4...
Page 40: ...38 CONTENTS...
Page 60: ...58 SECTION I Getting Started...
Page 86: ...84 SECTION II Web Configuration Unicast Routing on page 517 Multicast Routing on page 575...
Page 162: ...160 CHAPTER 5 Interface Configuration VLAN Trunking...
Page 196: ...194 CHAPTER 6 VLAN Configuration Configuring MAC based VLANs...
Page 204: ...CHAPTER 7 Address Table Settings Clearing the Dynamic Address Table 202...
Page 238: ...CHAPTER 11 Class of Service Layer 2 Queue Settings 236...
Page 254: ...252 CHAPTER 12 Quality of Service Attaching a Policy Map to a Port...
Page 448: ...446 CHAPTER 16 Multicast Filtering Multicast VLAN Registration...
Page 470: ...468 CHAPTER 17 IP Configuration Setting the Switch s IP Address IP Version 6...
Page 576: ...574 CHAPTER 21 Unicast Routing Configuring the Open Shortest Path First Protocol Version 2...
Page 606: ...604 CHAPTER 22 Multicast Routing Configuring PIMv6 for IPv6...
Page 620: ...618 CHAPTER 23 Using the Command Line Interface CLI Command Groups...
Page 672: ...670 CHAPTER 25 System Management Commands Time Range...
Page 692: ...690 CHAPTER 26 SNMP Commands...
Page 700: ...698 CHAPTER 27 Remote Monitoring Commands...
Page 854: ...CHAPTER 34 Port Mirroring Commands Local Port Mirroring Commands 852...
Page 862: ...860 CHAPTER 36 Address Table Commands...
Page 958: ...956 CHAPTER 40 Quality of Service Commands...
Page 1034: ...1032 CHAPTER 42 LLDP Commands...
Page 1044: ...1042 CHAPTER 43 Domain Name Service Commands...
Page 1062: ...1060 CHAPTER 44 DHCP Commands DHCP Server...
Page 1206: ...CHAPTER 47 IP Routing Commands Open Shortest Path First OSPFv3 1204...
Page 1250: ...1248 SECTION IV Appendices...
Page 1256: ...1254 APPENDIX A Software Specifications Management Information Bases...
Page 1278: ...1276 COMMAND LIST...