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qin
  • Member for 7 years, 3 months
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What can cause "FastEthernet is up, line protocol is down" on a Cisco Switch?
@RonMaupin When I change server ip from 192.0.2.1/24 to 192.0.2.1/31, the line protocol is change to UP
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What can cause "FastEthernet is up, line protocol is down" on a Cisco Switch?
@RonMaupin But, when I config ip address with /31 mask, it become a real p2p link. So I think it may affect layer 2.
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What can cause "FastEthernet is up, line protocol is down" on a Cisco Switch?
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In‐band Network Telemetry (INT)
@RonTrunk Actually it is already implemented and even deployed in data center. For example, in Alibaba.
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In‐band Network Telemetry (INT)
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Why only 13 adresses for the DNS root zone
How about IPv6 DNS root server entry?
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How can IPv6 host know default router's IPv6 address using RA?
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How can IPv6 host know default router's IPv6 address using RA?
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