思科，开关端口上没有dot1q隧道模式

Question

问题是:我找不到QinQ(a.k.a )。双vlan标记或dot1q隧道)在以下思科交换机: WS-C4510R+E，SUP8-E安装了WSX4748-UPOE+E线卡。

Cisco功能导航器说它应该在我的平台上。

我是IOS-XE的新手，这是这个HW支持的唯一IOS。

我已经将ios-xe升级到: cat4500es8-universalk9.SPA.03.08.01.E.152-4.E1.bin，我也尝试过: cat4500es8-universal.SPA.03.03.00.XO.151-1.XO.bin cat4500es8-universalk9.SPA.03.09.01.E.152-5.E1.bin没有运气。

可能是我有一些许可证或功能启用(机制)在IOS-XE问题。我目前的执照看起来是：

Switch#show license all 
License Store: Primary License Storage
License Store: Dynamic License Storage
StoreIndex: 0 Feature: entservices  Version: 1.0
      License Type: Evaluation
        Evaluation total period: 8 weeks 4 days 
        Evaluation period left: 8 weeks 3 days 
      License State: Inactive
      License Count: Non-Counted
      License Priority: Low
StoreIndex: 1 Feature: entservices  Version: 1.0
      License Type: PermanentRightToUse
      License State: Active, Not in Use, EULA accepted
      License Count: Non-Counted
StoreIndex: 2 Feature: ipbase  Version: 1.0
      License Type: Evaluation
        Evaluation total period: 8 weeks 4 days 
        Evaluation period left: 8 weeks 4 days 
      License State: Inactive
      License Count: Non-Counted
      License Priority: None
StoreIndex: 3 Feature: ipbase  Version: 1.0
      License Type: PermanentRightToUse
      License State: Active, Not in Use, EULA accepted
      License Count: Non-Counted
StoreIndex: 4 Feature: lanbase  Version: 1.0
      License Type: PermanentRightToUse
      License State: Active, Not in Use, EULA accepted
      License Count: Non-Counted
StoreIndex: 5 Feature: apcount  Version: 1.0
      License Type: Evaluation
        Evaluation total period: 8 weeks 4 days 
        Evaluation period left: 8 weeks 4 days 
      License State: Active, Not in Use, EULA not accepted
      License Count: 0/0
      License Priority: None
StoreIndex: 6 Feature: apcount  Version: 1.0
      License Type: PermanentRightToUse
      License State: Inactive
      License Count: 0/0

我也没有找到sdm模板命令。

Switch#show dot1? 
dot1x  

首先，我试图：

configure terminal
    int gi 1/1
    (config-if)#swi mode ?
          access        Set trunking mode to ACCESS unconditionally
          dynamic       Set trunking mode to dynamically negotiate access or trunk mode
          private-vlan  Set private-vlan mode
          trunk         Set trunking mode to TRUNK unconditionally
    (config-if)#int te 5/5
    (config-if)#swi mode ?
          access        Set trunking mode to ACCESS unconditionally
          dynamic       Set trunking mode to dynamically negotiate access or trunk mode
          private-vlan  Set private-vlan mode
          trunk         Set trunking mode to TRUNK unconditionally

也没有任何关于：

switchport mode dot1q-tunnel

甚至

show dot1q?
% Unrecognized command

因为我不是第一次设置QinQ。我在Cisco上检查过，以确保我的IOS-XE支持它。是的，cat4500es8-universalk9.SPA.03.08.01.E.152-4.E1.bin支持QinQ，甚至有选择性的QinQ。我尝试过在行卡和SUP8-E-no命令中配置QinQ。

    (config)#default int te5/5
    Interface TenGigabitEthernet5/5 set to default configuration
    (config)#int te 5/5
    (config-if)#switchport 
    (config-if)#switchport mode access 
    (config-if)#switchport access vlan 10
    (config-if)#switchport nonegotiate 
    (config-if)#switchport mode ?
          access        Set trunking mode to ACCESS unconditionally
          dynamic       Set trunking mode to dynamically negotiate access or trunk mode
          private-vlan  Set private-vlan mode
          trunk         Set trunking mode to TRUNK unconditionally



    (config)#default int te5/5
    Interface TenGigabitEthernet5/5 set to default configuration
    (config)#int te 5/5
    (config-if)#switchport 
    (config-if)#switchport mode access 
    (config-if)#switchport access vlan 10
    (config-if)#switchport nonegotiate 
    (config-if)#switchport mode ?
          access        Set trunking mode to ACCESS unconditionally
          dynamic       Set trunking mode to dynamically negotiate access or trunk mode
          private-vlan  Set private-vlan mode
          trunk         Set trunking mode to TRUNK unconditionally
    (config-if)#switchport vl?
          % Unrecognized command

我认为主要的问题是无效许可证：

StoreIndex: 0 Feature: entservices  Version: 1.0
      License Type: Evaluation
        Evaluation total period: 8 weeks 4 days 
        Evaluation period left: 8 weeks 3 days 
      License State: Inactive
      License Count: Non-Counted
      License Priority: Low

Answer 1

由于QinQ是ISP特性，密钥处于未使用的entservice许可状态：

show license all
...
StoreIndex: 1 Feature: entservices  Version: 1.0
    License Type: PermanentRightToUse
    License State: Active, Not in Use, EULA accepted
    License Count: Non-Counted
...
#configure terminal
    #(config)#license boot level entservices !
#reload

在重新加载之后(没有输入许可证！)：

show license all
    ...
    StoreIndex: 1 Feature: entservices  Version: 1.0
    License Type: PermanentRightToUse
    License State: Active, In Use
    License Count: Non-Counted
    ...
show log
    ...
    *Dec 26 01:20:03.606: %C4K_IOSSYS-6-IMAGELEVEL: Supervisor booting in image level 'entservices'
    ...

QinQ特性所需的所有命令(以及更多的命令)都可用：

#show dot1q-tunnel ?
    interface  specify an interface
    |          Output modifiers
    <cr>
(config)#int gi 1/1
    (config-if)#switchport mode ?
    access        Set trunking mode to ACCESS unconditionally
    dot1q-tunnel  set trunking mode to TUNNEL unconditionally
    dynamic       Set trunking mode to dynamically negotiate access or trunk mode
    private-vlan  Set private-vlan mode
    trunk         Set trunking mode to TRUNK unconditionally

顺便说一句，所有接口配置命令都可以在任何开关端口模式下使用，只会发生错误：

(config)#int gi 1/1
    (config-if)#no switchport
    (config-if)#switchport mode dot1q-tunnel 
        Command rejected: Te5/5 is not a switching port.

所有显示命令都可用：

#show dot1q-tunnel 
    dot1q-tunnel mode LAN Port(s)
    -----------------------------
    Gi1/24
    Te5/5