Users Guide
Version Description
7.4.1.0 Introduced on the E-Series.
8.3.19.0 Introduced on the S4820T.
Usage Information
By default, the dead interval is four times longer than the default hello-interval.
Related Commands
ipv6 ospf hello-interval – species the time interval between hello packets.
ipv6 ospf encryption
Congure an IPsec encryption policy for OSPFv3 packets on an IPv6 interface.
Syntax
ipv6 ospf encryption {null | ipsec spi number esp encryption-algorithm
[key-encryption-type] key athentication-algorithm [key-encryption-type]
key}}
Parameters
null Causes an encryption policy congured for the area to not be inherited on the
interface.
ipsec spi number Security Policy index (SPI) value that identies an IPsec security policy. The range
is from 256 to 4294967295.
esp encryption-
algorithm
Encryption algorithm used with ESP.
Valid values are: 3DES, DES, AES-CBC, and NULL.
For AES-CBC, only the AES-128 and AES-192 ciphers are supported.
key-encryption-
type
(OPTIONAL) Species if the key is encrypted.
Valid values: 0 (key is not encrypted) or 7 (key is encrypted).
key
Text string used in authentication.
The required lengths of a non-encrypted or encrypted key are:
3DES - 48 or 96 hex digits; DES - 16 or 32 hex digits; AES-CBC -32 or 64 hex
digits for AES-128 and 48 or 96 hex digits for AES-192.
authentication-
algorithm
Species the authentication algorithm to use for encryption. Valid values are MD5
or SHA1.
key-encryption-
type
(OPTIONAL) Species if the authentication key is encrypted.
Valid values: 0 (key is not encrypted) or 7 (key is encrypted).
key
Text string used in authentication.
For MD5 authentication, the key must be 32 hex digits (non-encrypted) or 64 hex
digits (encrypted).
1116
Open Shortest Path First (OSPFv2 and OSPFv3)