May 8 09:52:05.895: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 1

[Hossam Ar]

I have the below errors appear on core switch ws-c6513-E, how to fix it.

May 8 10:34:21.818: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 1
May 8 10:34:21.818: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 2
May 8 10:34:42.154: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 1
May 8 10:34:42.154: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 2
May 8 10:34:52.106: %VSLP-SW2_STBY-4-LMP_PAK_LOSS: 27 VSLP Hello Packets dropped on interface Te2/8/5 in 180 seconds
May 8 10:35:02.250: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 1
May 8 10:35:02.250: %CONST_DIAG-SW1-6-DIAG_SW_LPBK_TEST_INFO: Module [2/0]: TestMgmtPortsLoopback detected a minor error for port 2

[Leo Laohoo]

Post the complete output to the command "sh switch 1 mod".

[Hossam Ar]

CORE#show module switch 2
Switch Number: 2 Role: Virtual Switch Standby
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 3 ASA Service Module WS-SVC-ASA-SM1 SAL1744FFZ0
3 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX SAL1745FZJF
4 8 DCEF2T 8 port 10GE WS-X6908-10G SAL1747GFRA
5 8 DCEF2T 8 port 10GE WS-X6908-10G SAL1747GFRN
7 5 Supervisor Engine 2T 10GE w/ CTS (Hot) VS-SUP2T-10G SAL1745FTLT
8 5 Supervisor Engine 2T 10GE w/ CTS (CSSO VS-SUP2T-10G SAL1744FQ04

Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
1 4c00.8269.b6b4 to 4c00.8269.b6c3 1.1 12.2(50r)SYL 15.1(2)SY4a Ok
3 c067.afc3.f708 to c067.afc3.f737 4.3 12.2(18r)S1 15.1(2)SY4a Ok
4 78da.6e67.a394 to 78da.6e67.a39b 1.2 12.2(50r)SYL 15.1(2)SY4a Ok
5 78da.6e67.a33c to 78da.6e67.a343 1.2 12.2(50r)SYL 15.1(2)SY4a Ok
7 5057.a8e3.2ee3 to 5057.a8e3.2eea 1.5 12.2(50r)SYS 15.1(2)SY4a Ok
8 a44c.1177.cabd to a44c.1177.cac4 1.5 12.2(50r)SYS 15.1(2)SY4a Ok

Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
1/0 ASA Application Processor SVC-APP-PROC-1 SAL1740DS1Y 1.0 Ok
3 Centralized Forwarding Card WS-F6700-CFC SAL1746G8R9 4.1 Ok
4 Distributed Forwarding Card WS-F6K-DFC4-E SAL1742ETHA 1.2 Ok
5 Distributed Forwarding Card WS-F6K-DFC4-E SAL1742ETG5 1.2 Ok
7 Policy Feature Card 4 VS-F6K-PFC4 SAL1744FRKL 2.1 Ok
7 CPU Daughterboard VS-F6K-MSFC5 SAL1744FPNC 2.1 Ok
8 Policy Feature Card 4 VS-F6K-PFC4 SAL1745FVH7 2.1 Ok
8 CPU Daughterboard VS-F6K-MSFC5 SAL1744FPQK 2.1 Ok

Base PID:
Mod Model Serial No.
---- ----------- ----------
1 WS-SVC-APP-HW-1 SAL1744FFZ0

Mod Online Diag Status
---- -------------------
1 Pass
1/0 Pass
3 Pass
4 Pass
5 Pass
7 Pass
8 Pass

[Hossam Ar]

CORE#show module switch 1
Switch Number: 1 Role: Virtual Switch Active
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 3 ASA Service Module WS-SVC-ASA-SM1 SAL1746G8E3
2 4 Network Analysis Module 3 WS-SVC-NAM-3-K9 SAL1744FFY7
3 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX SAL1745FSZN
4 8 DCEF2T 8 port 10GE WS-X6908-10G SAL1747GFSK
5 8 DCEF2T 8 port 10GE WS-X6908-10G SAL1743F7AH
7 5 Supervisor Engine 2T 10GE w/ CTS (Acti VS-SUP2T-10G SAL1745FTHR
8 5 Supervisor Engine 2T 10GE w/ CTS (CSSO VS-SUP2T-10G SAL1745FTLF

Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
1 4c00.8269.b56c to 4c00.8269.b57b 1.1 12.2(50r)SYL 15.1(2)SY4a Ok
2 4c00.8269.b518 to 4c00.8269.b527 1.1 12.2(50r)SYL 15.1(2)SY4a Ok
3 c067.afc3.cc48 to c067.afc3.cc77 4.3 12.2(18r)S1 15.1(2)SY4a Ok
4 c471.fe83.0dd0 to c471.fe83.0dd7 1.2 12.2(50r)SYL 15.1(2)SY4a Ok
5 7c69.f69c.1890 to 7c69.f69c.1897 1.2 12.2(50r)SYL 15.1(2)SY4a Ok
7 0006.f614.cfba to 0006.f614.cfc1 1.5 12.2(50r)SYS 15.1(2)SY4a Ok
8 4403.a70a.637b to 4403.a70a.6382 1.5 12.2(50r)SYS 15.1(2)SY4a Ok

Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
1/0 ASA Application Processor SVC-APP-PROC-1 SAL1743F86B 1.0 Ok
2/0 NAM Application Processor SVC-APP-PROC-1 SAL1746G6HG 1.0 Ok
3 Centralized Forwarding Card WS-F6700-CFC SAL1745FZE9 4.1 Ok
4 Distributed Forwarding Card WS-F6K-DFC4-E SAL1742EQGX 1.2 Ok
5 Distributed Forwarding Card WS-F6K-DFC4-E SAL1742ETHF 1.2 Ok
7 Policy Feature Card 4 VS-F6K-PFC4 SAL1745FVN5 2.1 Ok
7 CPU Daughterboard VS-F6K-MSFC5 SAL1745FUVJ 2.1 Ok
8 Policy Feature Card 4 VS-F6K-PFC4 SAL1744FRGZ 2.1 Ok
8 CPU Daughterboard VS-F6K-MSFC5 SAL1744FDBN 2.1 Ok

Base PID:
Mod Model Serial No.
---- ----------- ----------
1 WS-SVC-APP-HW-1 SAL1746G8E3
2 WS-SVC-APP-HW-1 SAL1744FFY7

Mod Online Diag Status
---- -------------------
1 Pass
1/0 Pass
2 Pass
2/0 Minor Error
3 Pass
4 Pass
5 Pass
7 Pass
8 Pass

[Leo Laohoo · Accepted solution]

Eject the NAM from the slot.
Count up to 5 seconds.
Insert the NAM back into the slot.