38
Views
System view
Predefined user roles
network-admin
Usage guidelines
With IPsec redundancy enabled, the system synchronizes the following information from the active
device to the standby device at configurable intervals:
•
Lower bound values of the IPsec anti-replay window for inbound packets.
•
IPsec anti-replay sequence numbers for outbound packets.
The synchronization ensures uninterrupted IPsec traffic forwarding and anti-replay protection when
the active device fails.
To configure synchronization intervals, use the
redundancy replay-interval
command.
Examples
# Enable IPsec redundancy.
<Sysname> system-view
[Sysname] ipsec redundancy enable
Related commands
redundancy replay-interval
ipsec sa global-duration
Use
ipsec sa global-duration
to configure the global IPsec SA lifetime.
Use
undo ipsec sa global-duration
to restore the default.
Syntax
ipsec sa global-duration
{
time-based
seconds
|
traffic-based
kilobytes
}
undo ipsec sa global-duration
{
time-based
|
traffic-based
}
Default
The time-based global IPsec SA lifetime is 3600 seconds, and the traffic-based global lifetime is
1843200 kilobytes.
Views
System view
Predefined user roles
network-admin
Parameters
time-based seconds
: Specifies the time-based global lifetime for IPsec SAs, in the range of 180
to 604800 seconds.
traffic-based kilobytes
: Specifies the traffic-based global lifetime for IPsec SAs, in the
range of 2560 to 4294967295 kilobytes. When traffic on an SA reaches this value, the SA expires.
Usage guidelines
You can also configure IPsec SA lifetimes in IPsec policy view or IPsec policy template view. The
device prefers the IPsec SA lifetimes configured in IPsec policy view or IPsec policy template view
over the global IPsec SA lifetimes.
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Страница 114: ...ii tftp client ipv6 source 41 tftp client source 41 tftp ipv6 42 tftp server acl 44 tftp server ipv6 acl 44...
Страница 285: ...i Contents Tcl commands 1 cli 1 tclquit 1 tclsh 2...
Страница 288: ...i Contents Python commands 1 exit 1 python 1 python filename 2...
Страница 291: ...i Contents Automatic configuration commands 1 autodeploy udisk enable 1...
Страница 323: ...25 Sysname Ten GigabitEthernet1 0 51 undo shutdown Related commands irf port...
Страница 396: ...i Contents Bulk interface configuration commands 1 display interface range 1 interface range 1 interface range name 3...
Страница 460: ...i Contents Port isolation commands 1 display port isolate group 1 port isolate enable 2 port isolate group 2...
Страница 465: ...ii stp vlan enable 55 vlan mapping modulo 55...
Страница 589: ...60 Examples Enable LLDP for automatic IP phone discovery Sysname system view Sysname voice vlan track lldp...
Страница 602: ...12 Related commands display mvrp statistics...
Страница 609: ...i Contents VLAN mapping commands 1 display vlan mapping 1 vlan mapping 2...
Страница 678: ...9 Related commands reset pppoe relay statistics...
Страница 846: ...i Contents Basic IP forwarding commands 1 display fib 1 ip forwarding table save 2...
Страница 1073: ...i Contents HTTP redirect commands 1 http redirect https port 1 http redirect ssl server policy 1...
Страница 1087: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1340: ...9 Sysname ipv6 route static default preference 120 Related commands display ipv6 routing table protocol...
Страница 1649: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1668: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 1770: ...i Contents Time range commands 1 display time range 1 time range 1...
Страница 2026: ...34 Related commands display mac authentication...
Страница 2028: ...ii...
Страница 2143: ...i Contents User profile commands 1 display user profile 1 user profile 2...
Страница 2308: ...61 ipsec transform set...
Страница 2473: ...i Contents TCP attack prevention commands 1 tcp anti naptha enable 1 tcp check state interval 1 tcp state 2...
Страница 2531: ...i Contents SAVI commands 1 ipv6 savi down delay 1 ipv6 savi log enable 1 ipv6 savi strict 2...
Страница 2534: ...3 Sysname ipv6 savi strict Related commands ipv6 verify source...
Страница 2541: ...i Contents Crypto engine commands 1 display crypto engine 1 display crypto engine statistics 1 reset crypto engine statistics 3...
Страница 2545: ...i Contents FIPS commands 1 display crypto version 1 display fips status 1 fips mode enable 2 fips self test 4...
Страница 2791: ...14 Sysname track 1 Related commands delay display track...
Страница 2939: ...9 sntp authentication keyid sntp reliable authentication keyid...
Страница 2967: ...27 Related commands apply poe profile poe enable poe max power interface view poe priority...
Страница 3240: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...
Страница 3263: ...Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...