D-Link DXS-3600-EM-8XS CLI Guide - Page 152

BGP Local Router ID, Status codes, Origin codes, IP Address/Netmask, Gateway, Metric, LocPrf, Weight

Page 152 highlights

DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide Display Parameters BGP Local Router ID Status codes Origin codes IP Address/Netmask Gateway Metric LocPrf Weight Path Description The router identifier of the local BGP router. Status of the table entry displayed at the beginning of each line. It can be one or more of the following values: s - The table entry is suppressed. d - The table entry is damped. h - The table entry is damped and has been withdrawn by the neighbor. * - The table entry is valid. > - The table entry is the best entry to use for that network. i - The table entry was learned via an internal BGP (iBGP) session. Origin of the table entry displayed at the end of each line. It can be one of the following values: i - Entry originated from an Interior Gateway Protocol (IGP) and was advertised with a network router configuration command. e - Entry originated from an Exterior Gateway Protocol (EGP). ? - Origin of the path is not clear. Usually, this is a router that is redistributed into BGP from an IGP. IP prefix with its mask length of the entry. IP address of the next router that is used when forwarding a packet to the destination network. An entry of 0.0.0.0 indicates that the router has some non-BGP routes to this network. If shown, this is the value of the inter-autonomous system metric. This field is frequently not used. Local preference value as set with the set local-preference route-map configuration command. The default value is 100. Weight of the route as set via autonomous system filters. Autonomous system paths to the destination network. Example This example shows how to display all the accepted routes learned only from the 10.1.1.2 neighbor. These routes are contained in the Loc-RIB. This example bases on the example above, and we configure the local policy to only allow the IP prefix 172.18.1.0/24 in. DXS-3600-32S#show ip bgp neighbors 10.1.1.2 route BGP Local Router ID is 10.90.90.90 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal Origin codes: i - IGP, e - EGP, ? - incomplete IP Address/Netmask Gateway Metric LocPrf Weight Path *> 172.18.1.0/24 10.1.1.2 0 0 10 i DXS-3600-32S# Display Parameters BGP Local Router ID Status codes Description The router identifier of the local BGP router. Status of the table entry displayed at the beginning of each line. It can be one or more of the following values: s - The table entry is suppressed. d - The table entry is damped. h - The table entry is damped and has been withdrawn by the neighbor. * - The table entry is valid. > - The table entry is the best entry to use for that network. i - The table entry was learned via an internal BGP (iBGP) session. 144

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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
144
Display Parameters
Description
BGP Local Router ID
The router identifier of the local BGP router.
Status codes
Status of the table entry displayed at the beginning of each line. It can be one or
more of the following values:
s
- The table entry is suppressed.
d
- The table entry is damped.
h
- The table entry is damped and has been withdrawn by the neighbor.
*
- The table entry is valid.
>
- The table entry is the best entry to use for that network.
i
- The table entry was learned via an internal BGP (iBGP) session.
Origin codes
Origin of the table entry displayed at the end of each line. It can be one of the
following values:
i
- Entry originated from an Interior Gateway Protocol (IGP) and was advertised
with a network router configuration command.
e
- Entry originated from an Exterior Gateway Protocol (EGP).
?
- Origin of the path is not clear. Usually, this is a router that is redistributed into
BGP from an IGP.
IP Address/Netmask
IP prefix with its mask length of the entry.
Gateway
IP address of the next router that is used when forwarding a packet to the destination
network. An entry of 0.0.0.0 indicates that the router has some non-BGP routes to
this network.
Metric
If shown, this is the value of the inter-autonomous system metric. This field is
frequently not used.
LocPrf
Local preference value as set with the set local-preference route-map configuration
command. The default value is 100.
Weight
Weight of the route as set via autonomous system filters.
Path
Autonomous system paths to the destination network.
Example
This example shows how to display all the accepted routes learned only from the
10.1.1.2 neighbor. These routes are contained in the Loc-RIB. This example bases
on the example above, and we configure the local policy to only allow the IP prefix
172.18.1.0/24 in.
DXS-3600-32S#show ip bgp neighbors 10.1.1.2 route
BGP Local Router ID is 10.90.90.90
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
IP Address/Netmask
Gateway
Metric
LocPrf
Weight
Path
*> 172.18.1.0/24
10.1.1.2
0
0
10
i
DXS-3600-32S#
Display Parameters
Description
BGP Local Router ID
The router identifier of the local BGP router.
Status codes
Status of the table entry displayed at the beginning of each line. It can be one or
more of the following values:
s
- The table entry is suppressed.
d
- The table entry is damped.
h
- The table entry is damped and has been withdrawn by the neighbor.
*
- The table entry is valid.
>
- The table entry is the best entry to use for that network.
i
- The table entry was learned via an internal BGP (iBGP) session.