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[How to read the routing table]
Item
Display Value
Codes:
K - kernel route
C – connected
S – static
R - RIP
O – OSPF
I - IS-IS
B – BGP
A - Babel,
> - selected route
* - FIB route
10.1.0.0/16
is directly
connected
[20/0]
via 10.1.180.180
2d00h54m
[How to read the BGP routing table]
Item
Display Value
Symbols
*
such as * on
d
the left end
r
s
＞
i
Network
10.1.0.0/16
Next Hop
10.1.180.180
Metric
0
LocPrf
Weight
32768
Contents
Information source of routes added to the routing table.
Destination route and subnet mask
Directly connected to this product, added table
20 is the value of the administrative distance
0 is the metric. The value used for dynamic routing.
Next hop address
In dynamic routing, the elapsed time since the destination route was added
In the example 2 days and 54 minutes have passed.
Contents
A valid route on the BGP table
The corresponding route up/down is intense and suppressed.
A state that is not installed in the routing table by RIB-Failure
Status suppressed by the summary-only option of the aggregate-address
command
Route selected as best path
When "i" is displayed on the right side of the best path (>), the route is an
iBGP route
If nothing is displayed on the best path (>) to the right, that route is eBGP
route,
When "Next Hop" is "0.0.0.0", route generated local route
Destination network prefix/mask length
IP address of the next hop
MED attribute
The default value is 0. Valid only in adjacent AS.
LOCAL_PREFERENCE attribute
The default value is 100. In case of eBGP route, it is blank.
WEIGHT attribute
The default value is 32768. 0 is displayed except for the local route in AS.
|Device Information Confirmation
307
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