3Com Switch 7754, Configuration Manual

Page: 334 / 940

334 C
HAPTER
35: IS-IS C
ONFIGURATION
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Configuring routing cost type
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Configuring link state routing cost
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Configuring LSP parameters
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Configuring SPF parameters
4 Networking configuration
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Configuring authentication
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Configuring overload tag
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Configuring adjacency state output
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Configuring mesh group for an interface
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Disabling the sending of IS-IS packets
5 Some operation commands
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Clearing IS-IS data structure
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Clearing IS-IS specific neighbor
Enabling IS-IS IS-IS can be enabled only after you create an IS-IS routing process and enable this
routing process on the interfaces that may be associated with other routers.
Configuring a NET A NET defines the current IS-IS area address and router system ID.
Enabling IS-IS on the
Specified Interface
Configuring DIS Priority In a broadcast network, IS-IS needs to select a router as DIS.
When a DIS needs to be selected from the IS-IS neighbors on the broadcast
network, the Level-1 DIS and Level-2 DIS should be selected respectively. The
Table 252 Enabling IS-IS
Operation Command Description
Enter system view system-view -
Configure ISIS isis [ tag ] Required
By default, no IS-IS routing
process is enabled.
Table 253 Configure a NET
Operation Command Description
Enter system view system-view -
Enter IS-IS view isis [ tag ] -
Enable network entity network-entity net Required
Table 254 Enable IS-IS on the specified interface
Operation Command Description
Enter system view system-view -
Enter interface view interface interface-type
interface-number
Required
Enable IS-IS. isis enable [ clns | ip ] [ tag ] Required