Geneko GWG, User Manual

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User Manual
GWG Gateway
Disable route redistribution:
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ripd(config-router)# no redistribute kernel
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ripd(config-router)# no redistribute static
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ripd(config-router)# no redistribute connected
Disable RIP update (optional):
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ripd(config-router)# passive-interface br0
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ripd(config-router)# no passive-interface br0
Routing protocols use several timer that determine such variables as the frequency of routing updates, the
length of time before a route becomes invalid, an other parameters. You can adjust these timer to tune
routing protocol performance to better suit your internetwork needs. Use following command to setup RIP
timer:
•
ripd(config-router)# timers basic [UPDATE-INTERVAL] [INVALID] [TIMEOUT] [GARBAGE-
COLLECT]
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ripd(config-router)# no timers basic
Configure interface for RIP protocol (first type exit if you are at ripd(config-router) to get up from config-
router to config mode).
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ripd(config)# interface greX
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ripd(config-if)# ip rip send version [VERSION]
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ripd(config-if)# ip rip receive version [VERSION]
Disable rip authentication at an interface.
•
ripd(config-if)# no ip rip authentication mode [md5|text]
Debug commands:
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ripd(config)# debug rip
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ripd(config)# debug rip events
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ripd(config)# debug rip packet
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ripd(config)# terminal monitor
Routing – VRRP
Virtual Router Redundancy Protocol is a protocol which elects a master server on a LAN and the
master answers to a 'virtual IP address'. If it fails, a backup server takes over the IP address.
VRRP specifies an election protocol to provide the virtual router function described earlier. All protocol
messaging is performed using IP multicast datagrams, thus the protocol can operate over a variety of multi-
access LAN technologies supporting IP multicast. Each VRRP virtual router has a single well-known MAC
address allocated to it.