cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
124
Views
1
Helpful
2
Replies

ASR-920 PoE Question (v17.6.5)

mat1458
Level 1
Level 1

I have an ASR-920-12SZ-IM with v17.6.5. The Power modules are twice A920-PWR400-D. When I try to connect any PoE device (camera/Cisco AP/etc.) the devices do not get any power. The same devices connected to a C9300 switch power up without any issue. The cable that I used on the C9300 is the same that I use on the ASR-920.

On the C9300 it looks like this:

SW01-CORE-TWO#sh power inline Gi1/0/45 detail
Interface: Gi1/0/45
Inline Power Mode: auto
Operational status: on
Device Detected: yes
Device Type: Ieee PD
IEEE Class: 0
Discovery mechanism used/configured: Ieee and Cisco
Police: off

Power Allocated
Admin Value: 30.0
Power drawn from the source: 15.4
Power available to the device: 15.4

Actual consumption
Measured at the port: 3.8
Maximum Power drawn by the device since powered on: 4.1

Absent Counter: 0
Over Current Counter: 0
Short Current Counter: 0
Invalid Signature Counter: 0
Power Denied Counter: 0

Power Negotiation Used: None
LLDP Power Negotiation --Sent to PD-- --Rcvd from PD--
Power Type: - -
Power Source: - -
Power Priority: - -
Requested Power(W): - -
Allocated Power(W): - -

Four-Pair PoE Supported: No
Spare Pair Power Enabled: No
Four-Pair PD Architecture: N/A
Perpetual POE Enabled: FALSE
Fast POE Enabled: FALSE
SW01-CORE-TWO#

 

What do I need to change on the ASR-920 to allow the same device to at least start PoE negotiation? BTW the uPoE License is installed on the ASR-920:
R25#sh license detail
........
Index: 7 Feature: upoe Version: 1.0
License Type: Permanent
License State: Active, In Use
License Count: Non-Counted
License Priority: Medium
Store Index: 2
Store Name: Primary License Storage

1 Accepted Solution

Accepted Solutions

mat1458
Level 1
Level 1

Found the answer myself. I had to limit the maximum power that was provided for auto:

int Gi0/0/6
 power inline auto max 30000

View solution in original post

2 Replies 2

mat1458
Level 1
Level 1

Found the answer myself. I had to limit the maximum power that was provided for auto:

int Gi0/0/6
 power inline auto max 30000

Review Cisco Networking for a $25 gift card