es.tid.bgp.bgp4.update.tlv.linkstate_attribute_tlvs

Class AdministrativeGroupLinkAttribTLV

java.lang.Object

es.tid.bgp.bgp4.update.tlv.BGP4TLVFormat

es.tid.bgp.bgp4.update.tlv.linkstate_attribute_tlvs.AdministrativeGroupLinkAttribTLV

public class AdministrativeGroupLinkAttribTLV
extends BGP4TLVFormat

The administrative group sub-TLV contains a 4-octet bit mask assigned by the network administrator. Each set bit corresponds to one administrative group assigned to the interface. By convention, the least significant bit is referred to as 'group 0', and the most significant bit is referred to as 'group 31'. This sub-TLV is OPTIONAL. This sub-TLV SHOULD appear once at most in each extended IS reachability TLV.

Author:

pac

Field Summary

Fields inherited from class es.tid.bgp.bgp4.update.tlv.BGP4TLVFormat

log, tlv_bytes, TLVType, TLVValueLength, TotalTLVLength

Constructor Summary

Constructors

Constructor and Description
AdministrativeGroupLinkAttribTLV()
AdministrativeGroupLinkAttribTLV(byte[] bytes, int offset)

Method Summary

Modifier and Type	Method and Description
protected void	decode()
void	encode() Encode the 4 byte Administrative group
int	getAdministrativeGroup()
boolean	isGroup(int groupNumber)
void	setAdministrativeGroup(int administrativeGroup)
void	setGroup(int groupNumber)
String	toString()

Methods inherited from class es.tid.bgp.bgp4.update.tlv.BGP4TLVFormat

encodeHeader, getTlv_bytes, getTLVLength, getTLVType, getTLVValueLength, getTotalTLVLength, getTotalTLVLength, getType, setTlv_bytes, setTLVType, setTLVValueLength

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AdministrativeGroupLinkAttribTLV

public AdministrativeGroupLinkAttribTLV()

AdministrativeGroupLinkAttribTLV

public AdministrativeGroupLinkAttribTLV(byte[] bytes,
                                        int offset)

Method Detail

encode

public void encode()

Encode the 4 byte Administrative group

Specified by:

encode in class BGP4TLVFormat

decode

protected void decode()

getAdministrativeGroup

public int getAdministrativeGroup()

setAdministrativeGroup

public void setAdministrativeGroup(int administrativeGroup)

isGroup

public boolean isGroup(int groupNumber)

setGroup

public void setGroup(int groupNumber)

toString

public String toString()

Overrides:

toString in class Object