故障排除 errdisabled 原因

故障排除 errdisabled 原因

我有一台 Cisco Catalyst 3850。我添加了一个带有 4 gbic 的网络模块用于光纤连接。模块在连接的两侧均未显示任何指示灯。在搜索了互联网后,我发现,像我一样添加网络模块时,我必须为这些接口启用 sfp 媒体类型。这是我尝试过的。

enable

conf t

int tengigabitethernet 1/1/1

media-type sfp

它不想接受这个命令。这是启用媒体类型 sfp 的正确方法吗?

显示库存命令:

flcoffice_48m_01#show inv
NAME: "c3xxx Stack", DESCR: "c3xxx Stack"
PID: WS-C3850-48T      , VID: V04  , SN: FCW1905C178

NAME: "Switch 1", DESCR: "WS-C3850-48T"
PID: WS-C3850-48T      , VID: V04  , SN: FCW1905C178

NAME: "Switch 1 - Power Supply A", DESCR: "Switch 1 - Power Supply A"
PID: PWR-C1-350WAC     , VID: V01  , SN: LIT19221FY 

NAME: "Switch 1 FRU Uplink Module 0", DESCR: "4x10G Uplink Module"
PID: C3850-NM-4-10G    , VID: V01  , SN: FOC19238XKL

NAME: "TenGigabitEthernet1/1/1", DESCR: "1000BaseSX SFP"
PID: GLC-SX-MMD         , VID: V01  , SN: FNS19270TD6    

NAME: "TenGigabitEthernet1/1/2", DESCR: "1000BaseSX SFP"
PID: GLC-SX-MMD         , VID: V01  , SN: FNS19270TQ0    

NAME: "TenGigabitEthernet1/1/3", DESCR: "1000BaseSX SFP"
PID: GLC-SX-MMD         , VID: V01  , SN: FNS1920059J   

这是 errdisable 恢复命令:

flcoffice_48m_01#show errdisable recovery 
ErrDisable Reason            Timer Status
-----------------            --------------
arp-inspection               Disabled
bpduguard                    Disabled
channel-misconfig (STP)      Disabled
dhcp-rate-limit              Disabled
dtp-flap                     Disabled
gbic-invalid                 Disabled
inline-power                 Disabled
l2ptguard                    Disabled
link-flap                    Disabled
mac-limit                    Disabled
loopback                     Disabled
pagp-flap                    Disabled
port-mode-failure            Disabled
pppoe-ia-rate-limit          Disabled
psecure-violation            Disabled
security-violation           Disabled
sfp-config-mismatch          Disabled
storm-control                Disabled
udld                         Disabled
vmps                         Disabled
psp                          Disabled
Recovery command: "clear     Disabled

答案1

检查您的接口是否处于 err-disabled 状态。如果是,则这是由于已知的 Cisco 错误导致的,其中显示 gbic-invalid(即使它是有效的),您可以手动关闭不关闭带有 SFP 的接口,或者将 errdisable recovery cause gbic-invalid 添加到您的配置中。该错误可能会在未来的 IOS 版本中得到修复。

整齐的

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