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Is there a way to log into a 2950 or 3550 and ping certain ports in order to find the IP of the device connected to it? Also how would I find the MAC of the ...

We are having connectivity issues with a couple of our 3750 switches. The devices were working a week ago but now we can't connect remotely or ping.

2019/1/18 -Point-to-Point fiber connection - Can see CDP neighbor, but cannot ping across links. Disclaimer: I don't have console access to the remote side ...

2021/11/3 -The CDP is a proprietary layer 2 cisco network protocol. It is a network discovery tool and is enabled by default; it runs on cisco devices and ...

A enterprise graphic ip monitor tool. It is able to monitor thousands of IP equipments simultaneously and send message and mail when states of some equipments ...

The inspector runs ping commands from each host to all other hosts, and reports the average ping time and packet loss percentage. You can run the latency test ...

Shows CDP information for all neighbors or for CDP information on a specific interface. ... For more information on features that use this command, refer to the ...

2023/2/13 -Ping An has been disclosing climate change information to CDP since 2019 and has received an A- each year from 2020 to 2022. Ping An's score ...

ping monitor, tftp server, ip monitor, spy msn, msn spy, msn monitor, CDP, Cisco Discovery Protocol, CDP Monitor, Monitor CDP, tftp.

2017/1/16 -If you have this and you can't ping from a VLAN to an IP address hosted on the other switch, it is a routing issue. Try: show ip route - shows ...

A.ルータの機種がわかりませんが、1812Jくらいだと想定して回答します。 まず、VLAN InterfaceがshutdownしているのでPing応答しません。 あと、関係ないですが、ACLが意図通り

A.GigabitEthernet1/0/24の先に、サブインタフェースが設定されたルータもしくはtrunkポートが設定されたL3SWがないと通信できないのは当たり前です

A.いったいルータはどこへDNSフォワーディングするんですか? たとえばip name-server 8.8.8.8とか入れてみても動きませんか? 私はauひかりでないので詳しくわかりませんが。。。