Brocade Multi-Service IronWare Routing Configuration Guide Manual do Utilizador descarregar pdf (Página 293)

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Multi-Service IronWare Routing Configuration Guide 265

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Globally configuring IS-IS on a device

The point-to-point option enables hello PDU padding on Point-to-Point interfaces.

To disable hello padding on an interface, refer to “Disabling and enabling hello padding on an

interface” on page 287.

Logging adjacency changes

The Brocade device can be configured to log changes in the status of an adjacency with another IS.

Logging of the adjacency changes is disabled by default. To enable or disable them, use either of

the following methods.

To enable logging of adjacency changes, enter the following command.

Brocade(config-isis-router)# log adjacency

Syntax: [no] log adjacency

To disable logging of adjacency changes, enter the following command.

Brocade(config-isis-router)# no log adjacency

Logging invalid LSP packets received

The Brocade device can be configured to provide logging of invalid LSP packets. Logging of the

invalid LSP packets is disabled by default. To enable or disable this function, use either of the

following methods.

To enable logging of invalid LSP packets, enter the following command.

Brocade(config-isis-router)# log invalid-lsp-packets

Syntax: [no] log invalid-lsp-packets

To disable logging of invalid LSP packets, enter the following command.

Brocade(config-isis-router)# no log invalid-lsp-packets

Disabling partial SPF optimizations

IS-IS employs certain partial SPF optimizations to make partial changes to the routing table in

network change situations where the topology of the network has not changed but where there

may be changes in the IP networks advertised by routers. These optimizations are termed partial

SPF optimizations.

You can optionally configure IS-IS to perform a full SPF calculation when any network (non-topology)

change occurs by using the disable-partial-spf-opt command. When disable-partial-spf-opt is

configured, IS-IS always runs full SPF for all such network changes.

To disable partial SPF calculations for IS-IS, enter the following command.

Brocade(config-isis-router)# disable-partial-spf-opt

Syntax: [no] disable-partial-spf-opt

To restore partial SPF optimizations, use the no form of this command.

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