Monitoring And Maintaining Eigrp; Configuring Bgp - Cisco Catalyst 3750-E Software Configuration Manual

Configuring BGP

Figure 40-4
Switch A
Host A
For more information about EIGRP stub routing, see "Configuring EIGRP Stub Routing" section of the
Cisco IOS IP Configuration Guide, Volume 2 of 3: Routing Protocols, Release 12.2.

Monitoring and Maintaining EIGRP

You can delete neighbors from the neighbor table. You can also display various EIGRP routing statistics.
Table 40-8
explanations of fields in the resulting display, see the Cisco IOS IP Command Reference, Volume 2 of 3:
Routing Protocols, Release 12.2.
Table 40-8 IP EIGRP Clear and Show Commands
Command
clear ip eigrp neighbors [if-address | interface]
show ip eigrp interface [interface] [as number]
show ip eigrp neighbors [type-number]
show ip eigrp topology [autonomous-system-number] |
[[ip-address] mask]]
show ip eigrp traffic [autonomous-system-number]
Configuring BGP
The Border Gateway Protocol (BGP) is an exterior gateway protocol used to set up an interdomain
routing system that guarantees the loop-free exchange of routing information between autonomous
systems. Autonomous systems are made up of routers that operate under the same administration and
that run Interior Gateway Protocols (IGPs), such as RIP or OSPF, within their boundaries and that
interconnect by using an Exterior Gateway Protocol (EGP). BGP Version 4 is the standard EGP for
interdomain routing in the Internet. The protocol is defined in RFCs 1163, 1267, and 1771. You can find
detailed information about BGP in Internet Routing Architectures, published by Cisco Press, and in the
"Configuring BGP" chapter in the Cisco IP and IP Routing Configuration Guide.
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
40-44
EIGRP Stub Router Configuration
Routed to WAN
Switch B Switch C
Host B Host C
lists the privileged EXEC commands for deleting neighbors and displaying statistics. For
Purpose
Delete neighbors from the neighbor table.
Display information about interfaces configured for EIGRP.
Display EIGRP discovered neighbors.
Display the EIGRP topology table for a given process.
Display the number of packets sent and received for all or a
specified EIGRP process.
Chapter 40 Configuring IP Unicast Routing
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