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SDM�e���v���[�g�̐ݒ�

���̏͂ł́ACatalyst 3750�X�C�b�`��Switch Database Management�iSDM�j�e���v���[�g��ݒ肷���@�ɂ‚��Đ������܂��B���ɖ��L���Ȃ�������A �X�C�b�` �Ƃ����p��̓X�^���h�A���� �X�C�b�`����уX�C�b�` �X�^�b�N���Ӗ����܂��B

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�l�b�g���[�N�ł̃X�C�b�`�̎g�p�󋵂ɉ����āASDM�e���v���[�g���g�p���āA����̋@�\�ɑ΂���T�|�[�g���œK������悤�ɃX�C�b�`�̃V�X�e�� ���\�[�X��ݒ�ł��܂��B�ꕔ�̋@�\���V�X�e�����ő���g�p����悤�ȃe���v���[�g��I��������A���\�[�X���ύt������f�t�H���g �e���v���[�g���g�p������ł��܂��B

�e���v���[�g�́A�V�X�e�� ���\�[�X�ɗD�揇�ʂ��‚��āA���̋@�\�^�C�v�̃T�|�[�g���œK�����܂��B

�e�e���v���[�g�ɂ�2�‚̃o�[�W����������܂��B�����́A�f�X�N�g�b�v �e���v���[�g�ƃA�O���Q�[�^ �e���v���[�g�ł��BCatalyst 3750-12S�X�C�b�`�́A�A�O���Q�[�^ �e���v���[�g�ɑΉ��������傫�ȃT�C�Y��TCAM���g�p���邱�Ƃ��ł���΁A�W���̃f�X�N�g�b�v �e���v���[�g���g�p���邱�Ƃ��ł��܂��B���̂��ׂĂ�Catalyst 3750�X�C�b�`�́A�f�X�N�g�b�v �e���v���[�g�݂̂��T�|�[�g���Ă��܂��B�A�O���Q�[�^ �X�C�b�`�� desktop �L�[���[�h���͂��Ȃ������ꍇ�́A�A�O���Q�[�^ �e���v���[�g���I������܂��B

�e�e���v���[�g�����e����@�\���\�[�X�̊T�� �́A�f�X�N�g�b�v �X�C�b�`�܂��̓A�O���Q�[�^ �X�C�b�`��3�‚̃e���v���[�g���ꂼ�ꂪ�T�|�[�g���Ă���e���\�[�X�̊T���������Ă��܂��B

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�\�̍ŏ���8�s�i���j�L���X�gMAC�A�h���X����Z�L�����e�BACE�܂Łj�́A�e�e���v���[�g���I�����ꂽ�Ƃ��ɐݒ肳���n�[�h�E�F�A�̂����悻�̌��x��\���܂��B�n�[�h�E�F�A ���\�[�X�̂��镔���������ς��̏ꍇ�́A�����̃I�[�o�[�t���[�͂��ׂ�CPU�ɑ����A�X�C�b�`�̃p�t�H�[�}���X�ɏd��ȉe�����o�܂��B�Ō�̍s�́A�X�C�b�`�̃��C��2 VLAN�̐��Ɋ֘A����n�[�h�E�F�A ���\�[�X����ʂ��v�Z���邽�߂̖ڈ��ł��B

SDM�e���v���[�g�ƃX�C�b�` �X�^�b�N

���ׂẴX�^�b�N �����o�[�́A�X�^�b�N �}�X�^�[�Ɋi�[����Ă�����̂Ɠ���SDM�f�X�N�g�b�v�܂��̓A�O���Q�[�^ �e���v���[�g���g�p���܂��B�V���ȃX�C�b�`���X�^�b�N�ɒlj������ƁA�X�C�b�`�̃R���t�B�M�����[�V���� �t�@�C����VLAN�f�[�^�x�[�X �t�@�C���Ɠ��l�ɁA�X�^�b�N �}�X�^�[�Ɋi�[���ꂽSDM�R���t�B�M�����[�V���� �t�@�C���ɂ���ȁX�̃X�C�b�`�ɐݒ肳��Ă���e���v���[�g���㏑������܂��B

�X�^�b�N �}�X�^�[���f�X�N�g�b�v �X�C�b�`�ł���A�A�O���Q�[�^ �e���v���[�g���ғ�����Catalyst 3750-12S���X�^�b�N �����o�[�Ƃ��Ēlj����ꂽ�ꍇ�A�X�^�b�N�̓X�^�b�N �}�X�^�[��őI�����ꂽ�f�X�N�g�b�v �e���v���[�g���g�p���ē��삵�܂��B���̌��ʁACatalyst 3750-12S���TCAM�G���g���̐����f�X�N�g�b�v �e���v���[�g �T�C�Y�𒴂����ꍇ�ɂ́ACatalyst 3750-12S��̐ݒ�͎����Ă��܂��܂��B

�X�^�b�N �}�X�^�[���A�O���Q�[�^ �e���v���[�g���g�p����Catalyst 3750-12S�X�C�b�`�ł���A�V���ȃX�^�b�N �����o�[��Catalyst 3750-12S�ł͂Ȃ��ꍇ�́A�X�^�b�N �����o�[�̓X�^�b�N �}�X�^�[��ʼnғ�����e���v���[�g���T�|�[�g�ł��܂���B�X�^�b�N�ւ̎Q�������݂�X�C�b�`��SDM�s��v���[�h�ƂȂ�A�X�^�b�N �}�X�^�[��SDM�e���v���[�g�̕ύX�͍s���܂���B����ɁA�X�C�b�`�̓X�^�b�N�̐���ɋ@�\���郁���o�[�ɂȂ邱�Ƃ͂ł��܂���B

show switch �C�l�[�u��EXEC�R�}���h���g�p����ƁA�X�^�b�N �����o�[��SDM�s��v���[�h�ɂȂ��Ă��邩�ǂ������m�F�ł��܂��B���̗�́ASDM�s��v�����݂���Ƃ��� show switch �C�l�[�u��EXEC�R�}���h�̏o�͂������Ă��܂��B

Switch# show switch

Current

Switch# Role Mac Address Priority State

------------------------------------------------------------

*2 Master 000a.fdfd.0100 5 Ready

4 Slave 0003.fd63.9c00 5 SDM Mismatch

�X�^�b�N �}�X�^�[��Catalyst 3750-12S�̏ꍇ�A�e���v���[�g��ύX����Ǝ��̌��ʂ���N�������Ƃ�����܂��B

���́A�X�^�b�N �}�X�^�[�ɃX�^�b�N �����o�[��SDM�s��v���[�h�ł��邱�Ƃ�ʒm����Syslog���b�Z�[�W�̈��ł��B

2d23h:%STACKMGR-6-SWITCH_ADDED_SDM:Switch 2 has been ADDED to the stack (SDM_MISMATCH)

2d23h:%SDM-6-MISMATCH_ADVISE:

2d23h:%SDM-6-MISMATCH_ADVISE:

2d23h:%SDM-6-MISMATCH_ADVISE:System (#2) is incompatible with the SDM

2d23h:%SDM-6-MISMATCH_ADVISE:template currently running on the stack and

2d23h:%SDM-6-MISMATCH_ADVISE:will not function unless the stack is

2d23h:%SDM-6-MISMATCH_ADVISE:downgraded. Issuing the following commands

2d23h:%SDM-6-MISMATCH_ADVISE:will downgrade the stack to use a smaller

2d23h:%SDM-6-MISMATCH_ADVISE:compatible desktop SDM template:

2d23h:%SDM-6-MISMATCH_ADVISE:

2d23h:%SDM-6-MISMATCH_ADVISE: "sdm prefer vlan desktop"

2d23h:%SDM-6-MISMATCH_ADVISE: "reload"

�X�C�b�`SDM�e���v���[�g�̐ݒ�

�����ł́A�X�C�b�`�Ŏg�p�����SDM�e���v���[�g�̐ݒ��@�ɂ‚��Đ������܂��B�����ł́A���̐ݒ���ɂ‚��Đ������܂��B

�f�t�H���g��SDM�e���v���[�g

�f�X�N�g�b�v �X�C�b�`�̃f�t�H���g �e���v���[�g���f�t�H���g �f�X�N�g�b�v �e���v���[�g�ŁACatalyst 3750-12S�̃f�t�H���g�̃e���v���[�g���f�t�H���g �A�O���Q�[�^ �e���v���[�g�ł��B

SDM�e���v���[�g�̐ݒ莞�̒��ӎ���

�ݒ��L��ɂ���ɂ́A�X�C�b�`�������[�h����K�v������܂��B

���[�e�B���O���T�|�[�g���Ă��Ȃ����C��2�X�C�b�`���O��p�X�C�b�`��Ɍ���A sdm prefer vlan [ desktop ] �O���[�o�� �R���t�B�M�����[�V���� �R�}���h���g�p���Ă��������BVLAN�e���v���[�g���g�p���Ă���ꍇ�́A���[�e�B���O �G���g���p�̃V�X�e�� ���\�[�X�͗\�񂳂�Ȃ����߁A���[�e�B���O�̓\�t�g�E�F�A��ʂ��Ď��s����܂��B����ɂ��ACPU�͉ߕ��ׂƂȂ�A���[�e�B���O �p�t�H�[�}���X�͑啝�ɒቺ���܂��B

�X�C�b�`�ł̃��[�e�B���O���C�l�[�u���ɂ��Ȃ��ꍇ�́A���[�e�B���O �e���v���[�g���g�p���Ȃ��ł��������B sdm prefer routing [ desktop ] �O���[�o�� �R���t�B�M�����[�V���� �R�}���h���g�p����ƁA���̋@�\�����[�e�B���O �e���v���[�g���̃��j�L���X�g ���[�e�B���O�Ɋ���U��ꂽ���������g�p����̂�h�����Ƃ��ł��܂��B

SDM�e���v���[�g�̐ݒ�

SDM�e���v���[�g���g�p���ċ@�\������œK�ɃT�|�[�g����ɂ́A�C�l�[�u��EXEC���[�h�Ŏ��̎菇�����s���܂��B

�R�}���h

����

configure terminal

�O���[�o�� �R���t�B�M�����[�V���� ���[�h���J�n���܂��B

sdm prefer { default | routing | vlan } [ desktop ]

�X�C�b�`�Ŏg�p����SDM�e���v���[�g���w�肵�܂��B

�L�[���[�h�̈Ӗ��͎��̂Ƃ���ł��B

  • default �\ desktop �L�[���[�h���g�p���ăf�t�H���g �f�X�N�g�b�v �e���v���[�g���ݒ肳��Ă���Catalyst 3750-12S�X�C�b�`��ł̂ݕ\������܂��i no sdm prefer �R�}���h���g�p���āA�f�X�N�g�b�v �X�C�b�`���f�t�H���g �f�X�N�g�b�v �e���v���[�g�ɐݒ肷�邩�A�A�O���Q�[�^ �X�C�b�`���f�t�H���g �A�O���Q�[�^ �e���v���[�g�ɐݒ肷�邱�Ƃ��ł��܂��j�B
  • routing �\ �X�C�b�`�ł̃��[�e�B���O���œK�����܂��B
  • vlan �\ �n�[�h�E�F�A�ł̃��[�e�B���O���T�|�[�g���Ȃ��X�C�b�`�ł�VLAN�ݒ���œK�����܂��B
  • desktop �\ Catalyst 3750-12S�X�C�b�`��ł̂݃T�|�[�g����܂��B�X�C�b�`���A�f�t�H���g�A���[�e�B���O�AVLAN�f�X�N�g�b�v�̂����ꂩ�̃e���v���[�g�ɐݒ肵�܂��B

�f�t�H���g �e���v���[�g�́A�V�X�e�� ���\�[�X�̎g�p���ύt�����܂��B

end

�C�l�[�u��EXEC���[�h�ɖ߂�܂��B

reload

�I�y���[�e�B���O �V�X�e���������[�h���܂��B

�V�X�e���̍ċN����A show sdm prefer �C�l�[�u��EXEC�R�}���h���g�p���āA�V�����e���v���[�g�ݒ���m�F�ł��܂��B show sdm prefer �R�}���h���͂��Ă���A reload �C�l�[�u��EXEC�R�}���h���͂���ƁA show sdm prefer �R�}���h�����ݎg�p���̃e���v���[�g�ƃ����[�h��ɃA�N�e�B�u�ɂȂ�e���v���[�g��\�����܂��B

���́A�e���v���[�g��ύX��ɃX�C�b�`�������[�h���Ȃ������ꍇ�̏o�͕\���̈��ł��B

Switch# show sdm prefer

The current template is "desktop routing" template.

The selected template optimizes the resources in

the switch to support this level of features for

8 routed interfaces and 1024 VLANs.

number of unicast mac addresses: 3K

number of igmp groups + multicast routes: 1K

number of unicast routes: 11K

number of directly connected hosts: 3K

number of indirect routes: 8K

number of qos aces: 512

number of security aces: 1K

On next reload, template will be "aggregate routing" template.

�f�t�H���g�̃e���v���[�g�ɖ߂��ɂ́A no sdm prefer �O���[�o�� �R���t�B�M�����[�V���� �R�}���h���g�p���܂��B

���̗�́A�X�C�b�`�Ƀ��[�e�B���O �e���v���[�g�i�f�X�N�g�b�v �X�C�b�`�̏ꍇ�̓f�X�N�g�b�v ���[�e�B���O �e���v���[�g�ACatalyst 3750-12S�̏ꍇ�̓A�O���Q�[�^ ���[�e�B���O �e���v���[�g�j��ݒ肷���@�������Ă��܂��B

Switch(config)# sdm prefer routing

Switch(config)# end

Switch# reload

Proceed with reload? [confirm]

���̗�́ACatalyst 3750-12S�X�C�b�`�̃f�X�N�g�b�v ���[�e�B���O �e���v���[�g��ݒ肷���@�������Ă��܂��B

Switch(config)# sdm prefer routing desktop

Switch(config)# end

Switch# reload

Proceed with reload? [confirm]

SDM�e���v���[�g�̕\��

�p�����[�^���w�肹���� show sdm prefer �C�l�[�u��EXEC�R�}���h���g�p����ƁA�A�N�e�B�u �e���v���[�g���\������܂��B

�w��̃e���v���[�g���T�|�[�g���Ă��郊�\�[�X����\������ɂ́A show sdm prefer [ default | routing | vlan [ desktop ] ]�C�l�[�u��EXEC�R�}���h���g�p���܂��B

���́A�g�p���̃e���v���[�g��\������ show sdm prefer �R�}���h�̏o�͗�ł��B

Switch# show sdm prefer

The current template is "desktop default" template.

The selected template optimizes the resources in

the switch to support this level of features for

8 routed interfaces and 1024 VLANs.

number of unicast mac addresses: 6K

number of igmp groups + multicast routes: 1K

number of unicast routes: 8K

number of directly connected hosts: 6K

number of indirect routes: 2K

number of policy based routing aces: 0

number of qos aces: 512

number of security aces: 1K

���́A�A�O���Q�[�^ �X�C�b�`�ɓ�͂��ꂽ show sdm prefer routing �R�}���h�̏o�͗�ł��B

Switch# show sdm prefer routing

"aggregate routing" template:

The selected template optimizes the resources in

the switch to support this level of features for

8 routed interfaces and 1024 VLANs.

number of unicast mac addresses: 6K

number of igmp groups + multicast routes: 1K

number of unicast routes: 20K

number of directly connected hosts: 6K

number of indirect routes: 14K

number of policy based routing aces: 512

number of qos aces: 512

number of security aces: 1K

���́A�f�X�N�g�b�v �X�C�b�`�ɓ�͂��ꂽ show sdm prefer routing �R�}���h�̏o�͗�ł��B

Switch# show sdm prefer routing

"desktop routing" template:

The selected template optimizes the resources in

the switch to support this level of features for

8 routed interfaces and 1024 VLANs.

number of unicast mac addresses: 3K

number of igmp groups + multicast routes: 1K

number of unicast routes: 11K

number of directly connected hosts: 3K

number of indirect routes: 8K

number of policy based routing aces: 512

number of qos aces: 512

number of security aces: 1K

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