3Com 5500G-EI Command Reference Guide - Page 156

Table 18, Descriptor, Meaning

Page 156 highlights

156 CHAPTER 6: USING ROUTING PROTOCOL COMMANDS Parameter None Description Use the display ip routing-table verbose command to display the verbose routing table information. The information displayed includes the route state, the verbose description of each route and the statistics of the entire routing table. All current routes, including inactive routes and invalid routes, are displayed. Example To display the verbose routing table information, enter the following: display ip routing-table verbose The information displays in the following format: Routing Tables: Generate Default: no + = Active Route, - = Last Active, # = Both * = Next hop in use Destinations: 3 Routes: 3 Holddown: 0 Delete: 62 Hidden: 0 **Destination: 1.1.1.0 Mask: 255.255.255.0 Protocol: #DIRECT Preference: 0 *NextHop: 1.1.1.1 Interface: 1.1.1.1(Vlan-interface1) State: Age: 20:17:41 Cost: 0/0 **Destination: 1.1.1.1 Mask: 255.255.255.255 Protocol: #DIRECT Preference: 0 *NextHop: 127.0.0.1 Interface: 127.0.0.1(InLoopBack0) State: Age: 20:17:42 Cost: 0/0 **Destination: 2.2.2.0 Mask: 255.255.255.0 Protocol: #DIRECT Preference: 0 *NextHop: 2.2.2.1 Interface: 2.2.2.1(Vlan-interface2) State: Age: 20:08:05 Cost: 0/0 The meaning of route state is defined in Table 18. Other generated information is described in Table 21. Table 21 Output Description of the display ip routing-table verbose Command Descriptor Holddown Delete Meaning The number of holddown routes. This refers to a route advertising policy that some distance vector routing protocols (such as RIP) use to avoid expansion of error routes and to improve the transmission speed and accuracy of unreachable routes. It usually advertises a static route at an interval, regardless of the changes to dynamic routes to the same destination. For details, see the specific routing protocol. The number of deleted routes.

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156
C
HAPTER
6: U
SING
R
OUTING
P
ROTOCOL
C
OMMANDS
Parameter
None
Description
Use the
display ip routing-table verbose
command to display the verbose
routing table information.
The information displayed includes the route state, the verbose description of each
route and the statistics of the entire routing table.
All current routes, including inactive routes and invalid routes, are displayed.
Example
To display the verbose routing table information, enter the following:
<SW5500>
display ip routing-table verbose
The information displays in the following format:
Routing Tables:
Generate Default: no
+ = Active Route, - = Last Active, # = Both
* = Next hop in use
Destinations: 3
Routes: 3
Holddown: 0
Delete: 62
Hidden: 0
**Destination: 1.1.1.0
Mask: 255.255.255.0
Protocol: #DIRECT
Preference: 0
*NextHop: 1.1.1.1
Interface:
1.1.1.1(Vlan-interface1)
State: <Int ActiveU Retain Unicast>
Age: 20:17:41
Cost: 0/0
**Destination: 1.1.1.1
Mask: 255.255.255.255
Protocol: #DIRECT
Preference: 0
*NextHop: 127.0.0.1
Interface: 127.0.0.1(InLoopBack0)
State: <NoAdvise Int ActiveU Retain Gateway Unicast>
Age: 20:17:42
Cost: 0/0
**Destination: 2.2.2.0
Mask: 255.255.255.0
Protocol: #DIRECT
Preference: 0
*NextHop: 2.2.2.1
Interface:
2.2.2.1(Vlan-interface2)
State: <Int ActiveU Retain Unicast>
Age: 20:08:05
Cost: 0/0
The meaning of route state is defined in
Table 18
. Other generated information is
described in
Table 21
.
Table 21
Output Description of the
display ip routing-table verbose
Command
Descriptor
Meaning
Holddown
The number of holddown routes.
This refers to a route advertising policy that some distance vector routing
protocols (such as RIP) use to avoid expansion of error routes and to improve
the transmission speed and accuracy of unreachable routes. It usually
advertises a static route at an interval, regardless of the changes to dynamic
routes to the same destination
.
For details, see the specific routing protocol.
Delete
The number of deleted routes.