[c-nsp] ISR4431 integrated "POE" ports

Nathan Ward cisco-nsp at daork.net
Tue May 10 20:00:51 EDT 2016


Hi Mr/Mrs/Miss/Dr CiscoNSP List,

> The POE ports on these ISRs....why would Cisco label them exactly the same as the SFP/router ports?  They cant be used for routing/or anything else....only POE correct?

Why would you have a port that can do only the power part of POE?
A quick reading of the data sheet and install guide shows that the POE can be enabled as an option on ports 0 and 1. All 4 ports can be either SFP or RJ45.
Strange that your copper connections didn’t work, maybe they were to some other ports nearby - there’s an RJ45 ethernet management port called “GE0”, perhaps that was used.

--
Nathan Ward


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