R3303-HP 6600/HSR6600 Routers Security Configuration Guide

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Ste
p
Command
Remar
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3. Specify the ACL for the IPsec
policy to reference.
security acl [ ipv6 ] acl-number
Optional.
By default, an IPsec policy does not
reference any ACL
In IKE negotiation mode, ACL only
supports fuzzy match.
4. Specify the IPsec transform
sets for the IPsec policy to
reference.
transform-set
transform-set-name&<1-6>
By default, an IPsec policy does not
reference any IPsec transform set.
With SAs to be established through
IKE negotiation, an IPsec policy
can reference up to six IPsec
transform sets. During negotiation,
IKE searches for a fully matched
IPsec transform set at the two ends
of the expected IPsec tunnel. If no
match is found, no SA can be set
up and the packets expecting to be
protected will be dropped.
5. Specify the IKE peer for the
IPsec policy to reference.
ike-peer peer-name
An IPsec policy cannot reference
any IKE peer that is already
referenced by an IPsec profile, and
vice versa.
6. Enable and configure the
perfect forward secrecy
feature for the IPsec policy.
pfs { dh-group1 | dh-group2 |
dh-group5 | dh-group14 }
Optional.
By default, the PFS feature is not
used for negotiation.
If the local end is configured with
the PFS feature, the remote end that
initiates the negotiation must also
be configured with this feature,
and the DH group specified at the
both ends must be the same.
Otherwise, the negotiation fails.
For more information about PFS,
see "IKE security mechanism"
The dh-group1 keywo
rd is not
available for FIPS mode.
7. Configure the SA lifetime.
sa duration { time-based seconds |
traffic-based kilobytes }
Optional.
By default, the global SA lifetime is
used.
If IKE is used for IPsec SA
establishment, the smaller SA
lifetime of the local end and remote
end is used.
8. Enable the IPsec policy.
policy enable
Optional.
Enabled by default.
9. Return to system view.
quit N/A