Brocade Communications Systems FastIron SX 1600, Руководство по настройке, Страница: 440 / 593

TABLE 94 show ip bgp summary output descriptions (continued)
This field Displays
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.
• 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.
Note : If the state frequently changes between
CONNECT and ACTIVE, there may be a problem with the TCP
connection.
• OPEN SENT - BGP4 is waiting for an Open message from the
neighbor.
• OPEN CONFIRM - BGP4 has received an Open message
from the neighbor and is now waiting for either a KEEPALIVE or
NOTIFICATION message. If the device receives a KEEPALIVE
message from the neighbor, the state changes to Established. If
the message is a NOTIFICATION, the state changes to Idle.
• ESTABLISHED - BGP4 is ready to exchange UPDATE packets
with the neighbor.
Operational States:
Additional information regarding the operational states of the BGP4 states
described above may be added as described in the following:
• (+) - is displayed if there is more BGP4 data in the TCP receiver
queue. Note : If you display information for the neighbor using
the show ip bgp neighbor ip-addr command, the TCP receiver
queue value will be greater than 0.
• (-) - indicates that the session has gone down and the software
is clearing or removing routes.
• (*) - indicates that the inbound or outbound policy is being
updated for the peer.
• (s) - indicates that the peer has negotiated restart, and the
session is in a stale state.
• (r) - indicates that the peer is restarting the BGP4 connection,
through restart.
• (^) - on the standby MP indicates that the peer is in the
ESTABLISHED state and has received restart capability (in the
primary MP).
• (<) - indicates that the device is waiting to receive the "End of
RIB" message the peer.
• (p ) - indicates that the neighbor ribout group membership
change is pending or in progress
• () - indicates that the device is waiting to receive the "End of
RIB" message the peer
Time The time that has passed since the state last changed.
Accepted The number of routes received from the neighbor that this device installed
in the BGP4 route table. Usually, this number is lower than the
RoutesRcvd number. The difference indicates that this device filtered out
some of the routes received in the UPDATE messages.
Filtered The routes or prefixes that have been filtered out:
• If soft reconfiguration is enabled, this field shows how many
routes were filtered out (not placed in the BGP4 route table) but
retained in memory.
Displaying BGP4 information
FastIron Ethernet Switch Layer 3 Routing
440 53-1003627-04