06-06-2018 05:58 PM - edited 03-08-2019 03:17 PM
Hello,
Does lldp support on cisco switches depend on version.
We have a 3560-48PS, running 12.3.
It does not allow using lldp run to be used.
Please advise. Thank you.
Just adding another query , is it possible to increase the poe delivered on specific ports if the unused ones are disabled from using inline power.
Solved! Go to Solution.
06-18-2018 08:39 AM
Hi,
will upgrading the version to support lldp also allow the poe to be higher than the current 802.af?
Or is the actual power imparted limited to the switch & independent of software.
No, the POE is part of the hardware. Software can't change that.
HTH
06-06-2018 07:47 PM - edited 06-06-2018 07:48 PM
Hi,
It should not matter what version you are running.
config t
lldp run
should work fine.
What is error message you are getting?
Just adding another query , is it possible to increase the poe delivered on specific ports if the unused ones are disabled from using inline power.
No, depending on the module, there is a limited amount of wattage (poe 30w, upoe 60w) that is assigned to each port. You can't go above that number.
HTH
06-06-2018 08:00 PM
Thank you. The option is not presented, as below.
SW(config)#lld
SW(config)#lld?
% Unrecognized command
SW(config)#lld
on the poe aspect, i have turned off poe on some ports. This is to see if some of the devices, requiring more power than usual 15w, will get them.
06-14-2018 01:26 AM
Will upgrading the IOS help to allow lldp feature & in-turn increase the poe power delivery or is it strictly based on the switch model?
06-15-2018 01:03 PM
Hi
Can you post the result of the following command :
show version
Thanks
06-15-2018 04:06 PM
Hello
Sh sdm prefer?
res
Paul
06-17-2018 07:10 AM
Outputs for both sh ver & sh sdm prefer are given below.
Appreciate all inputs.
SW#sh ver
Cisco IOS Software, C3560 Software (C3560-IPBASE-M), Version 12.2(35)SE5, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Thu 19-Jul-07 18:15 by nachen
Image text-base: 0x00003000, data-base: 0x01100000
ROM: Bootstrap program is C3560 boot loader
BOOTLDR: C3560 Boot Loader (C3560-HBOOT-M) Version 12.2(25r)SEC, RELEASE SOFTWARE (fc4)
SW uptime is 2 weeks, 2 days, 4 hours, 30 minutes
System returned to ROM by power-on
System restarted at 14:35:24
System image file is "flash:c3560-ipbase-mz.122-35.SE5/c3560-ipbase-mz.122-35.SE5.bin"
cisco WS-C3560-48PS (PowerPC405) processor (revision P0) with 122880K/8184K bytes of memory.
Processor board ID FDO1237X1Z2
Last reset from power-on
2 Virtual Ethernet interfaces
48 FastEthernet interfaces
4 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:12:C7:0B:4D:00
Motherboard assembly number : 72-9767-14
Power supply part number : 342-0020-06
Motherboard serial number : FDO12291Z2V
Power supply serial number : LIT12206L61
Model revision number : P0
Motherboard revision number : A0
Model number : WS-C3560-48PS-S
System serial number : FDO1237X1Z2
SFP Module assembly part number : 72-6657-02
SFP Module revision Number : A0
SFP Module serial number : FDO121901Z3
Top Assembly Part Number : 700-15864-02
Top Assembly Revision Number : A0
Version ID : V05
CLEI Code Number : CONU2110RA
Hardware Board Revision Number : 0x01
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 52 WS-C3560-48PS 12.2(35)SE5 C3560-IPBASE-M
Configuration register is 0xF
============================
SW#sh sdm prefer
The current template is "desktop default" template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 1024 VLANs.
number of unicast mac addresses: 6K
number of IPv4 IGMP groups + multicast routes: 1K
number of IPv4 unicast routes: 8K
number of directly-connected IPv4 hosts: 6K
number of indirect IPv4 routes: 2K
number of IPv4 policy based routing aces: 0
number of IPv4/MAC qos aces: 0.5K
number of IPv4/MAC security aces: 1K
06-17-2018 07:32 AM
Hi!
The version you are running is not supported and you must have at least 12.2(55)SE to run lldp. See this Link:
/Mohammed
06-18-2018 06:17 AM
Thanks, will upgrading the version to support lldp also allow the poe to be higher than the current 802.af?
Or is the actual power imparted limited to the switch & independent of software.
06-18-2018 08:39 AM
Hi,
will upgrading the version to support lldp also allow the poe to be higher than the current 802.af?
Or is the actual power imparted limited to the switch & independent of software.
No, the POE is part of the hardware. Software can't change that.
HTH
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