... redistributed into RIP with a default metric of two.
As shown in Figure 12 -7, the network has a physical loop. R7 relearns its own advertised
Enhanced IGRP network from R18 and R 17 via RIP. R7 had originally ... ospf 1
network 10.11.2.0 0.0.1.255 area 1
network 10.11.5.0 0.0.0.255 area 1
network 10.11.1.0 0.0.0.255 area 1
network 10.11.4.0 0.0.0.255 area 0
network 10.32.1...
... Professional Development Large-Scale
IP Network Solutions
Khalid Raza
Mark Turner
Publisher: Cisco Press
First Edition November 09, 1999
ISBN: 1- 578 70-084-1, 576 pages
CCIE Professional Development: ... Development: Large-Scale IP Network Solutions
is a core preparation textbook for the CCIE Routing and Switching
exam track. In addition to CCIE preparation...
...
router rip
network 131.108.0.0
interface serial 0
ip rip send version 1
ip rip receive version 1
interface fddi 1
ip rip send version 2
ip rip receive version 2
interface ethernet 1
ip rip ... following CEF entries:
Prefix Next Hop Interface
171 .68.181.0/24 171 .68. 173 .13 Ethernet0/0
171 .68. 173 .0/24 Attached Ethernet0/0
200.200.200.0/24 171 .68. 173 .13 Ethernet0/0...
... R2. Therefore, RIP considers
the route via R3 because it has fewer hops.
Figure 7- 7. RIP and Suboptimal Routing Because of Hop Count
178
router eigrp 1
network 10.0.0.0
network 131.108.0.0 ...
1:
Does RIPV2 have a larger infinity value than RIPV1?
A:
No. RIPV2 still has the maximum hop count of 16.
2:
By default, how frequently does a RIP router send updates?
A:
A R...
... corruption. Routing in IP networks is usually based on an IP
destination address.
Figure 3-1. Packet Switching
59
Packet routers in IP networks are able to detect IP packet errors, but ... "Evolution of Data Networks.") Finally, this section examines the principles
of layering and regionalization of a large network into core, distribution, and access networks.
B...
... transit networks, in which a network LSA is created.
For Further Reading…
RFC 2 178
2 07
The following fields appear in the network LSA:
• Network ...
226
ip address 131.108.1.9 255.255.255.252
ip ospf network point-to-point
ip ospf cost 1562
frame-relay interface-dlci 199
The Point-to-Multipoint Model
The poin...
... group
membership consists of only one neighbor.
A description can be added to a peer group or an individual neighbor using the neighbor { ip-
address | peer-group-name } description textcommand. ... is the highest IP address on the router, with preference given to loopback
addresses.
Now, you can examine the general configuration of BGP for all routers in a large-scale IP network...
...
neighbor 172 .16.64.13 remote-as 109
network 172 .16.96.0 mask 255.255.240.0
network 172 .16.112.0 mask 255.255.240.0 route-map MED
router ospf 2
network 172 .16. 96.0 0.0.15.255 area 0
network 172 .16.112.0 ... 255.255.0.0
ip verify unicast reverse-path
no ip redirects
no ip directed-broadcast
ip route-cache distributed
no cdp enable
!
ip classless
ip tacac...