The following example shows the
show ip bgp summary
command output (4–byte AS number displays).
R2#show ip bgp summary
BGP router identifier 192.168.10.2, local
AS number 48735.59224
BGP table version is 1, main routing table version 1
1 network entrie(s) using 132 bytes of memory
1 paths using 72 bytes of memory
BGP-RIB over all using 73 bytes of memory
1 BGP path attribute entrie(s) using 72 bytes of memory
1 BGP AS-PATH entrie(s) using 47 bytes of memory
5 neighbor(s) using 23520 bytes of memory
Neighbor AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/Pfx
10.10.21.1 65123 0 0 0 0 0 never Active
10.10.32.3 65123 0 0 0 0 0 never Active
100.10.92.9 65192 0 0 0 0 0 never Active
192.168.10.1 65123 0 0 0 0 0 never Active
192.168.12.2 65123 0 0 0 0 0 never Active
R2#
For the router’s identifier, Dell Networking OS uses the highest IP address of the Loopback interfaces configured. Because Loopback
interfaces are virtual, they cannot go down, thus preventing changes in the router ID. If you do not configure Loopback interfaces, the
highest IP address of any interface is used as the router ID.
To view the status of BGP neighbors, use the
show ip bgp neighbors
command in EXEC Privilege mode as shown in the first
example. For BGP neighbor configuration information, use the
show running-config bgp
command in EXEC Privilege mode as
shown in the second example.
NOTE:
The
showconfig
command in CONFIGURATION ROUTER BGP mode gives the same information as the
show
running-config bgp
command.
The following example displays two neighbors: one is an external internal BGP neighbor and the second one is an internal BGP neighbor.
The first line of the output for each neighbor displays the AS number and states whether the link is an external or internal (shown in bold).
The third line of the
show ip bgp neighbors
output contains the BGP State. If anything other than ESTABLISHED is listed, the
neighbor is not exchanging information and routes. For more information about using the
show ip bgp neighbors
command, refer to
the
Dell Networking OS Command Line Interface Reference Guide
.
The following example shows the
show ip bgp neighbors
command output.
Dell#show ip bgp neighbors
BGP neighbor is 10.114.8.60, remote AS 18508, external link
BGP version 4, remote router ID 10.20.20.20
BGP state ESTABLISHED, in this state for 00:01:58
Last read 00:00:14, hold time is 90, keepalive interval is 30 seconds
Received 18552 messages, 0 notifications, 0 in queue
Sent 11568 messages, 0 notifications, 0 in queue
Received 18549 updates, Sent 11562 updates
Minimum time between advertisement runs is 30 seconds
For address family: IPv4 Unicast
BGP table version 216613, neighbor version 201190
130195 accepted prefixes consume 520780 bytes
Prefix advertised 49304, rejected 0, withdrawn 36143
Connections established 1; dropped 0
Last reset never
Local host: 10.114.8.39, Local port: 1037
Foreign host: 10.114.8.60, Foreign port: 179
BGP neighbor is 10.1.1.1, remote AS 65535, internal link
Administratively shut down
BGP version 4, remote router ID 10.0.0.0
194
Border Gateway Protocol IPv4 (BGPv4)
Содержание S4048T-ON
Страница 1: ...Dell Configuration Guide for the S4048 ON System 9 11 2 1 ...
Страница 148: ...Figure 10 BFD Three Way Handshake State Changes 148 Bidirectional Forwarding Detection BFD ...
Страница 251: ...Dell Control Plane Policing CoPP 251 ...
Страница 363: ... RPM Synchronization GARP VLAN Registration Protocol GVRP 363 ...
Страница 511: ...Figure 64 Inspecting the LAG Configuration Link Aggregation Control Protocol LACP 511 ...
Страница 512: ...Figure 65 Inspecting Configuration of LAG 10 on ALPHA 512 Link Aggregation Control Protocol LACP ...
Страница 515: ...Figure 67 Inspecting a LAG Port on BRAVO Using the show interface Command Link Aggregation Control Protocol LACP 515 ...
Страница 516: ...Figure 68 Inspecting LAG 10 Using the show interfaces port channel Command 516 Link Aggregation Control Protocol LACP ...
Страница 558: ...Figure 84 Configuring Interfaces for MSDP 558 Multicast Source Discovery Protocol MSDP ...
Страница 559: ...Figure 85 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 559 ...
Страница 560: ...Figure 86 Configuring PIM in Multiple Routing Domains 560 Multicast Source Discovery Protocol MSDP ...
Страница 564: ...Figure 88 MSDP Default Peer Scenario 2 564 Multicast Source Discovery Protocol MSDP ...
Страница 565: ...Figure 89 MSDP Default Peer Scenario 3 Multicast Source Discovery Protocol MSDP 565 ...
Страница 729: ...protocol spanning tree pvst no disable vlan 300 bridge priority 4096 Per VLAN Spanning Tree Plus PVST 729 ...
Страница 841: ...Figure 115 Single and Double Tag TPID Match Service Provider Bridging 841 ...
Страница 842: ...Figure 116 Single and Double Tag First byte TPID Match 842 Service Provider Bridging ...