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message type sent (i.e., RIP version or compatibility mode), the method for
preventing loopback of protocol messages, and whether or not
authentication is used (i.e., authentication only applies if RIPv2 messages
are being sent or received).
Command Usage
Specifying Receive and Send Protocol Types
•
Setting the RIP Receive Version or Send Version for an interface
overrides the global setting specified by the RIP / General Settings,
Global RIP Version field.
•
You can specify the Receive Version based on these options:
-
Use “RIPv1” or “RIPv2” if all routers in the local network are
based on RIPv1 or RIPv2, respectively.
-
Use “RIPv1 or RIPv2” if some routers in the local network are
using RIPv2, but there are still some older routers using RIPv1.
-
Use “Do Not Receive” if you do not want to add any dynamic
entries to the routing table for an interface. (For example, you may
only want to allow static routes for a specific interface.)
•
You can specify the Send Version based on these options:
-
Use “RIPv1” or “RIPv2” if all routers in the local network are
based on RIPv1 or RIPv2, respectively.
-
Use “RIPv1 Compatible” to propagate route information by
broadcasting to other routers on the network using the RIPv2
advertisement list, instead of multicasting as normally required by
RIPv2. (Using this mode allows RIPv1 routers to receive these
protocol messages, but still allows RIPv2 routers to receive the
additional information provided by RIPv2, including subnet
mask, next hop and authentication information.)
-
Use “Do Not Send” to passively monitor route information
advertised by other routers attached to the network.
Loopback Prevention
Just as Layer 2 switches use the Spanning Tree Algorithm to prevent loops,
routers also use methods for preventing loops that would cause endless
Summary of Contents for 8612XL3
Page 2: ......
Page 26: ...CONTENTS xxvi ...
Page 40: ...INTRODUCTION 1 14 ...
Page 69: ...BASIC CONFIGURATION 3 15 ...
Page 175: ...PORT CONFIGURATION 3 121 ...
Page 337: ...IP ROUTING 3 283 Web Click Routing Protocol RIP Statistics ...
Page 379: ...MULTICAST ROUTING 3 325 Command Usage ...
Page 396: ...CONFIGURING THE SWITCH 3 342 ...
Page 582: ...COMMAND LINE INTERFACE 4 186 ...
Page 806: ... 224 Command Mode Privileged Exec Example Console clear vrrp 1 interface 1 counters Console ...
Page 826: ... 6 ...
Page 828: ...TROUBLESHOOTING B 2 ...
Page 838: ...GLOSSARY Glossary 10 ...
Page 845: ......