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IPV6-TC DEFINITIONS ::= BEGIN
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Integer32 FROM SNMPv2-SMI
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TEXTUAL-CONVENTION FROM SNMPv2-TC;
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-- definition of textual conventions
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Ipv6Address ::= TEXTUAL-CONVENTION
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"This data type is used to model IPv6 addresses.
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This is a binary string of 16 octets in network
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SYNTAX OCTET STRING (SIZE (16))
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Ipv6AddressPrefix ::= TEXTUAL-CONVENTION
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"This data type is used to model IPv6 address
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prefixes. This is a binary string of up to 16
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octets in network byte-order."
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SYNTAX OCTET STRING (SIZE (0..16))
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Ipv6AddressIfIdentifier ::= TEXTUAL-CONVENTION
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"This data type is used to model IPv6 address
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interface identifiers. This is a binary string
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of up to 8 octets in network byte-order."
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SYNTAX OCTET STRING (SIZE (0..8))
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Ipv6IfIndex ::= TEXTUAL-CONVENTION
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"A unique value, greater than zero for each
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internetwork-layer interface in the managed
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system. It is recommended that values are assigned
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contiguously starting from 1. The value for each
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internetwork-layer interface must remain constant
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at least from one re-initialization of the entity's
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network management system to the next
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SYNTAX Integer32 (1..2147483647)
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Ipv6IfIndexOrZero ::= TEXTUAL-CONVENTION
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"This textual convention is an extension of the
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Ipv6IfIndex convention. The latter defines
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a greater than zero value used to identify an IPv6
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interface in the managed system. This extension
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permits the additional value of zero. The value
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zero is object-specific and must therefore be
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defined as part of the description of any object
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which uses this syntax. Examples of the usage of
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zero might include situations where interface was
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unknown, or when none or all interfaces need to be
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SYNTAX Integer32 (0..2147483647)