Brocade Communications Systems FastIron SX 1600, Руководство по настройке, Страница: 445 / 593

• not-installed-best - Displays the routes received from the neighbor that are the best BGP4 routes to their destinations, but
were not installed in the IP route table because the device received better routes from other sources (such as OSPF, RIP, or
static IP routes).
• unreachable - Displays the routes that are unreachable because the device does not have a valid RIP, OSPF, or static route to
the next hop.
• detail - Displays detailed information for the specified routes. You can refine your information request by also specifying one of
the options ( best , not-installed-best , or unreachable ).
The rib-out-routes option lists the route information base (RIB) for outbound routes. You can display all routes or specify a network
address.
The routes-summary option displays a summary of the following information:
• Number of routes received from the neighbor
• Number of routes accepted by this device from the neighbor
• Number of routes this device filtered out of the UPDATES received from the neighbor and did not accept
• Number of routes advertised to the neighbor
• Number of attribute entries associated with routes received from or advertised to the neighbor.
TABLE 96 show ip bgp neighbor output descriptions
Field Information displayed
Total Number of BGP4 Neighbors The number of BGP4 neighbors configured.
IP Address The IP address of the neighbor.
AS The AS the neighbor is in.
EBGP or IBGP Whether the neighbor session is an IBGP session, an EBGP session, or a
confederation EBGP session:
• EBGP - The neighbor is in another AS.
• EBGP_Confed - The neighbor is a member of another sub-AS
in the same confederation.
• IBGP - The neighbor is in the same AS.
RouterID The neighbor device ID.
Description The description you gave the neighbor when you configured it on the
device.
Local AS The value (if any) of the Local AS configured.
State The state of the session with the neighbor. The states are from the device
perspective, not the neighbor perspective. The state values are based on
the BGP4 state machine values described in RFC 1771 and can be one
of the following for each device:
• IDLE - The BGP4 process is waiting to be started. Usually,
enabling BGP4 or establishing a neighbor session starts the
BGP4 process. A minus sign (-) indicates that the session has
gone down and the software is clearing or removing routes.
• ADMND - The neighbor has been administratively shut down.
Refer to
Administratively shutting down a session with a BGP4
neighbor on page 376. A minus sign (-) indicates that the
session has gone down and the software is clearing or removing
routes.
• CONNECT - BGP4 is waiting for the connection process for
the TCP neighbor session to be completed.
• ACTIVE - BGP4 is waiting for a TCP connection from the
neighbor.
Displaying BGP4 information
FastIron Ethernet Switch Layer 3 Routing
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