Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Instrukcja Użytkownika Pobierz pdf (Strona 77)

Configuring Global BGP Parameters

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To apply the template to an inbound BGP routing update:

Go to the BGP prompt (for example,

box; ip; /jointfilesconvert/97454/bgp)

Create and name a BGP accept policy.

For instructions on creating a BGP accept policy, see “

Configuring a BGP

Accept Policy” on page 5-2.

An accept policy-specific prompt appears.

Table 3-6. Route Flap Damping Template Parameters

Parameter

Default Value

Meaning

cutoff-threshold

2000

Specifies a maximum threshold (1 through 20000)

for the route penalty value

reuse-threshold

750

Specifies a minimum threshold (1 through 20000)

for the route penalty value

reachable-decay

Specifies the number of minutes (1 through 45)

that the route can remain reachable before BGP

decrements the penalty value by half

unreachable-decay

Specifies the number of minutes (1 through 45)

that the route can remain unreachable before BGP

decrements the penalty value by half

max-hold-down

Specifies the maximum number of minutes

(1 through 60) that a route can remain suppressed

memory-limit

Specifies the maximum number of minutes

(1 through 60) that the status of a route can remain

unchanged—reachable or unreachable—before

BGP resets the penalty value and flap count to 0

and unsuppresses the route

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Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Instrukcja Użytkownika Strona 77