Dell BigIron RX Series, Руководство по настройке

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828 BigIron RX Series Configuration Guide
53-1002253-01
Displaying BGP4 information
26
Syntax: show ip bgp neighbors [ <ip-addr> ] | [route-summary]
This display shows the following information.
TABLE 125
BGP4 route summary information for a neighbor
This field... Displays...
IP Address The IP address of the neighbor
Routes Received How many routes the device has received from the neighbor during the
current BGP4 session.
•
Accepted/Installed – Indicates how many of the received routes the
device accepted and installed in the BGP4 route table.
•
Filtered/Kept – Indicates how many routes were filtered out, but
were nonetheless retained in memory for use by the soft
reconfiguration feature.
•
Filtered – Indicates how many of the received routes were filtered
out.
Routes Selected as BEST Routes The number of routes that the device selected as the best routes to their
destinations.
BEST Routes not Installed in IP
Forwarding Table The number of routes received from the neighbor that are the best BGP4
routes to their destinations, but were nonetheless 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 Routes The number of routes received from the neighbor that are unreachable
because the device does not have a valid RIP, OSPF, or static route to the
next hop.
History Routes The number of routes that are down but are being retained for route flap
dampening purposes.
NLRIs Received in Update Message The number of routes received in Network Layer Reachability (NLRI)
format in UPDATE messages.
•
Withdraws – The number of withdrawn routes the device has
received.
•
Replacements – The number of replacement routes the device has
received.
BigIron RX(config-bgp)# show ip bgp neighbor 192.168.4.211 routes-summary
1 IP Address: 192.168.4.211
Routes Accepted/Installed:1, Filtered/Kept:11, Filtered:11
Routes Selected as BEST Routes:1
BEST Routes not Installed in IP Forwarding Table:0
Unreachable Routes (no IGP Route for NEXTHOP):0
History Routes:0
NLRIs Received in Update Message:24, Withdraws:0 (0), Replacements:1
NLRIs Discarded due to
Maximum Prefix Limit:0, AS Loop:0
Invalid Nexthop:0, Invalid Nexthop Address:0.0.0.0
Duplicated Originator_ID:0, Cluster_ID:0
Routes Advertised:0, To be Sent:0, To be Withdrawn:0
NLRIs Sent in Update Message:0, Withdraws:0, Replacements:0
Peer Out of Memory Count for:
Receiving Update Messages:0, Accepting Routes(NLRI):0
Attributes:0, Outbound Routes(RIB-out):0