HP 4500G PWR 24-Port, Руководство по настройке

Страница: 709 / 1968

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To do… Use the command… Remarks
Set a preferred value for BGP
routing information
apply preferred-value
preferred-value
Optional
Not set by default.
Set a tag value for RIP, OSPF or
IS-IS routing information
apply tag value
Optional
Not set by default.
z
The difference between IPv4 and IPv6
apply
clauses is the command for setting the next hop for
routing information.
z
The
apply ip-address next-hop
and
apply ipv6 next-hop
commands do not apply to
redistributed IPv4 and IPv6 routes respectively.
Displaying and Maintaining the Route Policy
To do… Use the command… Remarks
Display BGP AS-PATH list
information
display ip as-path
[
as-path-number
]
Display BGP community list
information
display ip community-list
[
basic-community-list-number
|
adv-community-list-number
]
Display BGP extended
community list information
display ip extcommunity-list
[
ext-comm-list-number
]
Display IPv4 prefix list statistics
display ip ip-prefix
[
ip-prefix-name
]
Display IPv6 prefix list statistics
display ip ipv6-prefix
[
ipv6-prefix-name
]
Display route policy information
display route-policy
[
route-policy-name
]
Available in any
view
Clear IPv4 prefix list statistics
reset ip ip-prefix
[
ip-prefix-name
]
Clear IPv6 prefix list statistics
reset ip ipv6-prefix
[
ipv6-prefix-name
]
Available in user
view
Route Policy Configuration Example
Applying a Route Policy to IPv4 Route Redistribution
Network Requirements
z
As shown in the following figure, Switch B exchanges routing information with Switch A using
OSPF, and with Switch C using IS-IS.
z
On Switch B, enable route redistribution from IS-IS to OSPF and apply a route policy to set the cost
of route 172.17.1.0/24 to 100, and the tag of route 172.17.2.0/24 to 20.