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大家好,我现在有问题 这是我的 Topo   当 VPC 主设备的下行端口宕机时,业务流量正常,目前 MAC 地址如下   当链路恢复时 MAC 地址不会刷新,此时业务流量会中断 I want to know why Cisco VPC peer MAC table entries do not refresh,Thanks!          

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Hello dear;I have a Cisco C3850-12XS and original Cisco SFP-10G-LR-S, I have tried to install the SFP on the switch, but not works, the switch detects it and show all details about it in 'show inventory...' command, but when I connect it to other swi...

I am trying to access the WEB UI but it is giving me error:ERR_SSL_VERSION_OR_CIPHER_MISMATCHThe client and server don't support a common SSL protocol version or cipher suite.I am using client with Windows 2019 server OS..  Chrome Version 123.0.6312....

cbgrape by Level 1
  • 2126 Views
  • 8 replies
  • 0 Helpful votes

Hi, I have 2 questions about enabling the IPV6 traffic on C2960.I have below C2960 connecting to the servers and the servers are configured with IPV6 addresses.Question 1, do I need to configure "sdm prefer dual -ipv4-and-ipv6 default" and reload so ...

Hello,I try to replace some old Catalyst switches with new 1300 Series.During migrating the configuration, I found some things which I cant set on the new system:no service pad spanning-tree extend system-id vlan internal allocation policy ascendingM...

FooBar78 by Level 1
  • 401 Views
  • 6 replies
  • 0 Helpful votes

Is it correct that the Catalyst 9200CX switches are not supported in Cisco Prime Infrastructure? I could not find the devices in the compatibility matrix of the latest Prime version (3.10) or anywhere else. Is the support planned in a future update a...

sgu303 by Level 1
  • 1011 Views
  • 4 replies
  • 0 Helpful votes
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