Unicast Routing
20-8
20
•
Authentication Type
– Specifies whether or not authentication is required for
exchanging protocol messages. (Default: No Authentication)
-
No Authentication
: No authentication is required.
-
Simple Password
: Requires the interface to exchange routing information with
other routers based on an authorized password. (Note that authentication only
applies to RIPv2.)
-
MD5
: Message Digest 5 (MD5) authentication.
MD5 is a one-way hash algorithm is that takes the authentication key and
produces a 128 bit message digest or “fingerprint.” This makes it
computationally infeasible to produce two messages having the same message
digest, or to produce any message having a given pre-specified target message
digest.
•
Authentication Key
– Specifies the key to use for authenticating RIPv2 packets.
For authentication to function properly, both the sending and receiving interface
must use the same password. (Range: 1-16 characters, case sensitive)
Web -
Click Routing Protocol, RIP, Interface Settings. Select the RIP protocol
message types that will be received and sent, the method used to provide faster
convergence and prevent loopback (i.e., prevent instability in the network topology),
and the authentication option and corresponding password. Then click Apply.
Figure 20-3 RIP Interface Settings
CLI -
This example sets the receive version to accept both RIPv1 or RIPv2
messages, the send mode to RIPv1 compatible (i.e., called v2-broadcast in the CLI),
sets the method of preventing instability in the network topology to Split Horizon,
enables authentication via a simple password (i.e., called text mode in the CLI).
Console(config)#interface vlan 1
27-1
Console(config-if)#ip rip receive version 1 2
42-12
Console(config-if)#ip rip send version v2-broadcast
42-13
Console(config-if)#ip split-horizon
42-14
Console(config-if)#ip rip authentication mode text
42-15
Console(config-if)#ip rip authentication key mighty
42-14
Console#
Содержание ES4626F
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Страница 4: ...ES4626F ES4650F F1 1 0 2 E062009 R01 ST 149100000013A...
Страница 6: ...ii...
Страница 34: ...Getting Started...
Страница 44: ...Introduction 1 10 1...
Страница 62: ...Initial Configuration 2 18 2...
Страница 64: ...Switch Management...
Страница 76: ...Configuring the Switch 3 12 3...
Страница 118: ...Basic Management Tasks 4 42 4...
Страница 164: ...User Authentication 6 28 6...
Страница 176: ...Access Control Lists 7 12 7...
Страница 284: ...Quality of Service 14 8 14...
Страница 294: ...Multicast Filtering 15 10 15...
Страница 300: ...Domain Name Service 16 6 16...
Страница 310: ...Dynamic Host Configuration Protocol 17 10 17...
Страница 320: ...Configuring Router Redundancy 18 10 18...
Страница 344: ...IP Routing 19 24 19...
Страница 356: ...Unicast Routing 20 12 20 Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics...
Страница 386: ...Unicast Routing 20 42 20...
Страница 388: ...Command Line Interface...
Страница 400: ...Overview of the Command Line Interface 21 12 21...
Страница 466: ...SNMP Commands 24 16 24...
Страница 520: ...Access Control List Commands 26 18 26...
Страница 546: ...Rate Limit Commands 30 2 30...
Страница 612: ...VLAN Commands 34 24 34...
Страница 626: ...Class of Service Commands 35 14 35...
Страница 670: ...DHCP Commands 39 16 39...
Страница 716: ...IP Interface Commands 41 36 41...
Страница 768: ...IP Routing Commands 42 52 42...
Страница 770: ...Appendices...
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