【HPE 6125G Blade Switch】DHCPを無効にする

環境
実施内容

HPE 6125G Blade SwitchのあるポートでDHCPが意図せず有効になっていたので、無効にした。その際のメモ。

環境

・機種：HPE 6125G Blade Switch ・ホスト名：DEV_SWITCH

実施内容

特権モードになる

<DEV_SWITCH> super

configurationモードに入る

<DEV_SWITCH> system-view

対象のポート(この例では0/0/0ポート)の現在の設定を見る。 DHCPでIPが割り当てられていることが分かる。

[DEV_SWITCH] display interface M-Ethernet0/0/0
M-Ethernet0/0/0 current state: UP
Line protocol current state: UP
Description: M-Ethernet0/0/0 Interface
The Maximum Transmit Unit is 1500
Internet Address is 192.168.10.11/24, acquired via DHCP
IP Packet Frame Type: PKTFMT_ETHNT_2,  Hardware Address: 40b9-3c9d-cb3d
IPv6 Packet Frame Type: PKTFMT_ETHNT_2,  Hardware Address: 40b9-3c9d-cbb9
Media type is twisted pair, loopback not set
Port hardware type is 100_BASE_T
100Mbps-speed mode , full-duplex mode
input:   543303 packets, 3905093486 bytes
         1444054 broadcasts, 1911279 multicasts
input:   - input errors, 0 runts, 0 giants, - throttles, 0 CRC
         0 frame,- overruns, 0 aborts,- ignored,- parity errors
output:  765509 packets, 135572605 bytes
         275688 broadcasts, 0 multicasts
output:  - output errors, - underruns, - buffer failures
         0 aborts, 0 deferred, 0 collisions, 0 late collisions
         - lost carrier,- no carrier

0/0/0ポートの設定に入る

[DEV_SWITCH] interface M-Ethernet0/0/0

ipv4とipv6両方でDHCPを無効にする

[DEV_SWITCH-M-Ethernet0/0/0] undo ip address dhcp-alloc
[DEV_SWITCH-M-Ethernet0/0/0] undo ipv6 address auto
[DEV_SWITCH-M-Ethernet0/0/0] undo ipv6 address dhcp-alloc

ポートの設定が変わったことを確認する。

[DEV_SWITCH-M-Ethernet0/0/0] display interface M-Ethernet0/0/0
M-Ethernet0/0/0 current state: UP
Line protocol current state: UP
Description: M-Ethernet0/0/0 Interface
The Maximum Transmit Unit is 1500
Internet protocol processing : disabled
IP Packet Frame Type: PKTFMT_ETHNT_2,  Hardware Address: 40b9-3c9d-cb3d
IPv6 Packet Frame Type: PKTFMT_ETHNT_2,  Hardware Address: 40b9-3c9d-cbb9
Media type is twisted pair, loopback not set
Port hardware type is 100_BASE_T
100Mbps-speed mode , full-duplex mode
input:   543350 packets, 3905106169 bytes
         1444081 broadcasts, 1911295 multicasts
input:   - input errors, 0 runts, 0 giants, - throttles, 0 CRC
         0 frame,- overruns, 0 aborts,- ignored,- parity errors
output:  765511 packets, 135573047 bytes
         275689 broadcasts, 0 multicasts
output:  - output errors, - underruns, - buffer failures
         0 aborts, 0 deferred, 0 collisions, 0 late collisions
         - lost carrier,- no carrier

現在の設定全体を確認する

[DEV_SWITCH-M-Ethernet0/0/0] display current-configuration

saved-configuration(スイッチ起動時に読み込まれる設定)に変更内容を保存する

[DEV_SWITCH-M-Ethernet0/0/0] save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[flash:/config.cfg]
(To leave the existing filename unchanged, press the enter key):
flash:/config.cfg exists, overwrite? [Y/N]:y
 Validating file. Please wait....
 The current configuration is saved to the active main board successfully.
 Configuration is saved to device successfully.

saved-configurationを表示し、変更が反映されたこと(current-configurationと同じ内容になっていること)を確認する。

[DEV_SWITCH-M-Ethernet0/0/0] display saved-configuration

ログアウトする

[DEV_SWITCH-M-Ethernet0/0/0] quit
[DEV_SWITCH] quit
<DEV_SWITCH> quit

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【HPE 6125G Blade Switch】DHCPを無効にする

環境

実施内容