Sa Spi - HPE FlexNetwork HSR6800 Security Command Reference

At each end of an IPsec tunnel, the keys for the inbound and outbound SAs must be in the same
format (both in hexadecimal format or both in string format), and the keys must be specified in the
same format for both ends of the tunnel.
Examples
# Configure the encryption keys for the inbound and outbound SAs that use ESP as
0x1234567890abcdef and 0xabcdefabcdef1234 in plain text.
<Sysname> system-view
[Sysname] ipsec policy policy1 100 manual
[Sysname-ipsec-policy-manual-policy1-100] sa encryption-hex inbound esp simple
1234567890abcdef
[Sysname-ipsec-policy-manual-policy1-100] sa encryption-hex outbound esp simple
abcdefabcdef1234
Related commands
ipsec policy (system view)

sa spi

Use sa spi to configure an SPI for an SA.
Use undo sa spi to remove the configuration.
Syntax
sa spi { inbound | outbound } { ah | esp } spi-number
undo sa spi { inbound | outbound } { ah | esp }
Views
IPsec policy view
Default command level
2: System level
Parameters
inbound: Specifies the inbound SA through which IPsec processes the received packets.
outbound: Specifies the outbound SA through which IPsec processes the packets to be sent.
ah: Uses AH.
esp: Uses ESP.
spi-number: Specifies the security parameters index (SPI) in the SA triplet, in the range of 256 to
4294967295.
Usage guidelines
This command applies to only manual IPsec policies.
When configuring a manual IPsec policy, you must configure parameters for both inbound and
outbound SAs. For an ACL-based manual IPsec policy, specify different SPIs for different SAs.
The local inbound SA must use the same SPI and keys as the remote outbound SA. The same is true
of the local outbound SA and remote inbound SA.
When you configure IPsec for an IPv6 routing protocol, follow these guidelines:
•
The inbound and outbound SAs at the local end must use the same SPI.
•
Within a certain network scope, each router must use the same SPI and keys for its inbound
and outbound SAs, and all routers must use the same SPI and keys. For OSPFv3, the scope
can be directly connected neighbors or an OSPFv3 area. For RIPng, the scope can be directly
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