State¶

Leafs

• metric
• mt_id
• prefix
• s_bit
• up_down
• x_bit

class NetworkInstances.NetworkInstance.Protocols.Protocol.Isis.Levels.Level.LinkStateDatabase.Lsp.Tlvs.Tlv.MtIpv6Reachability.Prefixes.Prefix.State¶

Bases: Entity

Class Hierarchy: NetworkInstances NetworkInstance Protocols Protocol Isis Levels Level LinkStateDatabase Lsp Tlvs Tlv MtIpv6Reachability Prefixes Prefix State

This class represents state data.

State parameters relating an IPv6 prefix attribute

up_down¶

The up/down bit. Set if a prefix is advertised from a higher level to a lower level (e.g., level 2 to level 1), indicating that the prefix has traveled down the hierarchy. Prefixes that have the up/down bit set may only be advertised down the hierarchy, i.e., to lower levels. When a prefix is first injected into IS-IS, the bit is UNSET

type: bool

config: False

x_bit¶

The external bit. Set when the prefix was distributed into IS-IS from another routing protocol

type: bool

config: False

s_bit¶

The sub-tlv present bit. If UNSET, the octets of Sub-TLVs are not present. Otherwise, the bit is set and the octet following the prefix will contain the length of the Sub-TLV portion of the structure

type: bool

config: False

prefix¶

IPv6 prefix contained within extended reachability TLVs

type: str

pattern: ^(([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:))/(12[0-8]|1[0-1][0-9]|[1-9][0-9]|[0-9])$

config: False

metric¶

ISIS metric value

type: int

range: 1..16777215

config: False

mt_id¶

Multi-topology ID

type: int

range: 0..4095

config: False