Edge-Core ECS4610-24F, Руководство по управлению, Страница: 1065 / 1154

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HAPTER
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| IP Routing Commands
Open Shortest Path First (OSPFv2)
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ip ospf hello-interval
This command specifies the interval between sending hello packets on an
interface. Use the no form to restore the default value.
S
YNTAX
ip ospf [ip-address] hello-interval seconds
no ip ospf [ ip-address ] hello-interval
ip-address - This parameter can be used to indicate a specific IP
address connected to the current interface. If not specified, the
command applies to all networks connected to the current interface.
seconds - Interval at which hello packets are sent from an interface.
This interval must be set to the same value for all routers on the
network. (Range: 1-65535)
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OMMAND
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ODE
Interface Configuration (VLAN)
D
EFAULT
S
ETTING
10 seconds
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OMMAND
U
SAGE
Hello packets are used to inform other routers that the sending router is
still active. Setting the hello interval to a smaller value can reduce the
delay in detecting topological changes, but will increase routing traffic.
E
XAMPLE
Console(config)#interface vlan 1
Console(config-if)#ip ospf hello-interval 5
Console(config-if)#
ip ospf message-
digest-key
This command enables message-digest (MD5) authentication on the
specified interface and to assign a key-id and key to be used by
neighboring routers. Use the no form to remove an existing key.
S
YNTAX
ip ospf [ ip-address ] message-digest-key key-id md5 key
no ip ospf [ ip-address ] message-digest-key key-id
ip-address - This parameter can be used to indicate a specific IP
address connected to the current interface. If not specified, the
command applies to all networks connected to the current interface.
key-id - Index number of an MD5 key. (Range: 0-255)
key - Alphanumeric password used to generate a 128 bit message
digest or “fingerprint.” (Range: 1-16 characters)
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OMMAND
M
ODE
Interface Configuration (VLAN)