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驗證 BMC 交換器功能

更新 BMC 交換器之後，請確定交換器根據解決方案配置完整運作。

除了將交換器的執行中配置與更新交換器韌體之前儲存的備份配置檔做比較，這些建議的驗證程序還有助於確認：

  • 交換器 NOS 已更新，並設定為開機至該交換器 NOS

  • 所有鏈結都在運作中，並已指派 IP 位址

  • BGP 連線已開啟，並已建立階段作業

  • ACL 已就定位，且計數器正在遞增

請執行下列各項作業，確定更新的 BMC 交換器正常運作，再繼續進行。

確認 BMC 交換器更新​

如果要確認已套用交換器 NOS 更新，且交換器已設定為開機至更新的映像檔，請登入 BMC 交換器並執行下列指令：

show boot
範例
Lenovo-BMC#show boot
Current running image version: 8.4.11
Currently set to boot software image1, active config block.
NetBoot: disabled, NetBoot tftp server:  , NetBoot cfgfile: 
Current boot Openflow protocol version: 1.0
USB Boot: disabled
Currently profile is default, set to boot with default profile next time.
Current FLASH software:
  image1: version 8.4.11, downloaded 12:52:04 Mon Jan 14, 2019
          NormalPanel, Mode Stand-alone
  image2: version 8.4.8, downloaded 10:26:19 Mon Jan 14, 2019
          NormalPanel, Mode Stand-alone
  boot kernel: version 8.4.11
          NormalPanel
  bootloader : version 8.4.11
Currently scheduled reboot time: none

確認鏈結​

如果要確認所有鏈結都在運作中並已指派 IP 位址，請執行下列指令：

show interface link state up
範例
Lenovo-BMC#show interface link state up
-----------------------------------------------------------------------
Alias   Port Speed   Duplex    Flow Ctrl    Link   Description 
------- ---- ------ -------- --TX-----RX-- ------ -------------
1        1   1000     full     no     no     up    BMCMgmt Ports
2        2   1000     full     no     no     up    BMCMgmt Ports
3        3   1000     full     no     no     up    BMCMgmt Ports
4        4   1000     full     no     no     up    BMCMgmt Ports
8        8   1000     full     no     no     up    BMCMgmt Ports
46       8   1000     full     no     no     up    BMCMgmt Ports
47       47  1000     full     no     no     up    SwitchMgmt Ports
48       48  1000     full     no     no     up    SwitchMgmt Ports
XGE1     49  10000    full     no     no     up    BMCMgmt Ports
XGE2     50  10000    full     no     no     up    BMCMgmt Ports
XGE3     51  10000    full     no     no     up    P2P_Rack1/TOR1_To_Rack1/BMC TOR Port 46
XGE4     52  10000    full     no     no     up    P2P_Rack1/TOR2_To_Rack1/BMC TOR Port 46

註
埠 1 到 16 的狀態視解決方案中的節點數目而定。上述範例取自 4 節點解決方案。

另一個可確認 IP 配置和狀態的實用指令：

show interface ip
範例
Lenovo-BMC#show interface ip                 
Interface information:
5:      IP4 10.30.8.169     255.255.255.248 10.30.8.175,     vlan 5, up 
6:      IP4 10.30.1.1       255.255.255.128 10.30.8.151,     vlan 6, up 

Routed Port Interface Information:
XGE3: IP4 10.30.8.146     255.255.255.252 10.30.8.147    , routed , up
XGE4: IP4 10.30.8.150     255.255.255.252 10.30.8.151    , routed , up

Loopback interface information:
lo1: 10.30.30.26     255.255.255.255 10.30.30.26,             up

確認 BGP 運作正常​

如果要確認 BGP 連線已開啟並已建立階段作業，請執行下列指令：

show ip bgp neighbor summary
範例
Lenovo-BMC#show ip bgp neighbor summary
BGP ON
BGP router identifier 10.30.8.154, local AS number 64675
BGP thid 21, allocs 1168, frees 301, current 147124, largest 5784 
BGP Neighbor Summary Information:
      Peer         V    AS     MsgRcvd  MsgSent Up/Down  State
   --------------- - -------- -------- -------- -------- ---------------
  1: 10.30.8.145   4    64675      106      104 01:41:23 established
  2: 10.30.8.149   4    64675      106      104 01:41:23 established

確認 ACL 存在且運作正常​

如果要確認 ACL 已就定位且計數器正在遞增，請執行下列指令︰

show access-control
show access-control group
show access-control counters

範例
Lenovo-BMC#show access-control 
Current access control configuration:

Filter 200 profile: 
   IPv4
     - SRC IP     : 10.20.3.0/255.255.255.192
     - DST IP     : 10.20.3.0/255.255.255.192
   Meter
     - Set to disabled
     - Set committed rate : 64
     - Set max burst size : 32
   Re-Mark
     - Set use of TOS precedence to disabled
   Actions        : Permit
   Statistics   : enabled
   Installed on vlan 125     in 
   ACL remark note
     - "Permit R01-bmc (10.20.3.0/26)_TO_R01-bmc (10.20.3.0/26)"

Filter 202 profile:
  IPv4
    - SRC IP     : 10.20.3.0/255.255.255.192
    - DST IP     : 10.20.30.40/255.255.255.248
  Meter
    - Set to disabled
    - Set committed rate : 64
    - Set max burst size : 32
  Re-Mark
    - Set use of TOS precedence to disabled
  Actions        : Permit
  Statistics   : enabled
  Installed on vlan 125   in
  ACL remark note
    - "Permit R01-bmc (10.20.3.0/26)_TO_R01-SwitchMgmt (10.20.30.40/29)"

Filter 204 profile:
  IPv4
    - SRC IP     : 10.20.3.61/255.255.255.255
    - DST IP     : 0.0.0.0/0.0.0.0
...

範例
Lenovo-BMC#show access-control group 
Current ACL group Information:
------------------------
  ACL group 1 (14 filter level consumed):

   - ACL 200 
   - ACL 202
   - ACL 204
   - ACL 206
   - ACL 208
   - ACL 210
   - ACL 212
   - ACL 214
   - ACL 216
   - ACL 218
   - ACL 220
   - ACL 222
   - ACL 224
   - ACL 226
  ACL group 2 (50 filter level consumed):

   - ACL 228
   - ACL 230 
   - ACL 232

...

範例
Lenovo-BMC#show access-control counters 
ACL stats:
  Hits for ACL 200  vlan 125     in            1357392
  Hits for ACL 202  vlan 125     in           60229537
  Hits for ACL 204  vlan 125     in          237099377
  Hits for ACL 206  vlan 125     in                  0
  Hits for ACL 208  vlan 125     in                  0
  Hits for ACL 210  vlan 125     in                  0
  Hits for ACL 212  vlan 125     in                  0
  Hits for ACL 214  vlan 125     in                 24
  Hits for ACL 216  vlan 125     in                  0
  Hits for ACL 218  vlan 125     in             573818
  Hits for ACL 220  vlan 125     in             800950
  Hits for ACL 222  vlan 125     in                  0
  Hits for ACL 224  vlan 125     in                  0
  Hits for ACL 226  vlan 125     in             447369
  Hits for ACL 228  vlan 125     in            1389622
  Hits for ACL 230  vlan 125     in           59570795
  Hits for ACL 232  vlan 125     in          174516137

...

確認解決方案網路連線功能​

在更新的 BMC 交換器中驗證基本系統聚合之後，請測試下列項目的連線功能：

  • 從 BMC 交換器至連接的 TOR 交換器介面進行連線測試

    範例
    Lenovo-BMC#ping 10.30.8.130
    [host 10.30.8.130, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.130: #1 ok, RTT 7 msec.
    10.30.8.130: #2 ok, RTT 0 msec.
    10.30.8.130: #3 ok, RTT 0 msec.
    10.30.8.130: #4 ok, RTT 0 msec.
    Ping finished.
    Lenovo-BMC#ping 10.30.8.134
    [host 10.30.8.134, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.134: #1 ok, RTT 0 msec.
    10.30.8.134: #2 ok, RTT 0 msec.
    10.30.8.134: #3 ok, RTT 0 msec.
    10.30.8.134: #4 ok, RTT 0 msec.
    Ping finished.
  • 從 BMC 交換器至 TOR 管理 IP 位址進行連線測試
    範例
    Lenovo-BMC#ping 10.30.8.170
    [host 10.30.8.170, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.170: #1 ok, RTT 1 msec.
    10.30.8.170: #2 ok, RTT 0 msec.
    10.30.8.170: #3 ok, RTT 0 msec.
    10.30.8.170: #4 ok, RTT 0 msec.
    Ping finished.
    Lenovo-BMC#ping 10.30.8.171
    [host 10.30.8.171, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.171: #1 ok, RTT 0 msec.
    10.30.8.171: #2 ok, RTT 0 msec.
    10.30.8.171: #3 ok, RTT 0 msec.
    10.30.8.171: #4 ok, RTT 0 msec.
    Ping finished.

  • 從 BMC 交換器至節點 IMM/XCC 進行連線測試

    範例
    Lenovo-BMC#ping 10.30.8.3
    [host 10.30.8.3, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.3: #1 ok, RTT 1 msec.
    10.30.8.3: #2 ok, RTT 0 msec.
    10.30.8.3: #3 ok, RTT 0 msec.
    10.30.8.3: #4 ok, RTT 0 msec.
    Ping finished.
    Lenovo-BMC#ping 10.30.8.4
    [host 10.30.8.4, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.4: #1 ok, RTT 0 msec.
    10.30.8.4: #2 ok, RTT 1 msec.
    10.30.8.4: #3 ok, RTT 1 msec.
    10.30.8.4: #4 ok, RTT 1 msec.
    Ping finished.
    Lenovo-BMC#ping 10.30.8.5
    [host 10.30.8.5, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.5: #1 ok, RTT 0 msec.
    10.30.8.5: #2 ok, RTT 1 msec.
    10.30.8.5: #3 ok, RTT 0 msec.
    10.30.8.5: #4 ok, RTT 1 msec.
    Ping finished.
    Lenovo-BMC#ping 10.30.8.6
    [host 10.30.8.6, max tries 4, delay 1000 msec, length 0, ping source N/S, ttl 255, tos 0]
    10.30.8.6: #1 ok, RTT 1 msec.
    10.30.8.6: #2 ok, RTT 1 msec.
    10.30.8.6: #3 ok, RTT 1 msec.
    10.30.8.6: #4 ok, RTT 1 msec.
    Ping finished.