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tim20110612
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Level 1
Member since ‎08-21-2024
‎07-17-2025
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  • 19 Posts
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Cisco 2960S CRC

07-17-2025
Hello,Does the CRC in Cisco equipment refer to bytes or bits? Thank you very much!Cisco-2960S#show interfaces tenGigabitEthernet 1/0/1TenGigabitEthernet1/0/1 is up, line protocol is up (connected)Hardware is Ten Gigabit Ethernet, address is f4ea.67c3...

N540-24Z8Q2C-M cannot start

04-30-2025
Hello ,I encountered a strange problem, the details are as follows.This is a N540-24Z8Q2C-M in the laboratory, which is only used to test optical transceivers. I have not done any operation on the device since the last shutdown. When I turned it on t...

QDD-400G-ZR-S，Gray Light and Color Light

10-18-2024
QDD-400G-ZR-S is a Coherent Optics.Generally speaking, Coherent Optics has two modes, Gray Light and Color Light, and Gray Light has higher Rx sensitivity.How can I switch QDD-400G-ZR-S to Gray Light mode?Does Cisco have instructions similar to Junip...

QDD-400G-ZR-S QDD-400G-ZRP-S DCO Coherent

09-28-2024
Hello everyone,Cisco N9K-C93600CD-GX, NXOS: version 10.5(1).Does using the third-party QSFPDD 400G ZR/ZR+ on this device require an additional license?Thank you very much for your help!N9K-93600# sh int e 1/29 transceiver detailsEthernet1/29transceiv...

QSFPDD to 4x QSFP56 100G Passive DAC,N9K-93600CD-GX

08-21-2024
HelloI am having a problem.400G to 400G Passive DAC100GBase-CR2 Passive DACBoth of the above 2 DACs work on my N9K-93600CD-GX.But QSFPDD 400G to 4x QSFP56 100G (100GBase-CR2), branch cable, is not working, I tried various Breakout configurations.Has ...
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Member Since ‎08-21-2024 02:22 AM
Date Last Visited ‎07-17-2025 09:17 PM
Posts 19
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