Cisco Cisco IOS Software Release 15.2(3)E

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Release Notes for Cisco IOS Release 15.2(5)E1

Caveats

 show cip object v4router 0 does not display correct routes in some scenarios. Issue was first seen on an IE 2000; 

however, it applies to all IE and CG switches that support VLAN configuration and CIP features.

 If you configure a cip unsupported route, for example, ip route 0.0.0.0 0.0.0.0 fa1/1 172.27.168.129, the route will 

not be displayed properly in the sh cip object v4router command output. All following routes (including supported routes such 
as ip route 0.0.0.0 0.0.0.0 fa1/1 or ip route 0.0.0.0 0.0.0.0 vlan1) also will not be displayed properly.

Reload the switch.

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The PRP channel should not be in connected state when one of the ports is in suspended/not connected state.

Any port configuration mismatch will put the port in a suspended state, and if that port is part of the PRP channel, 

the channel is still connected. This issue was seen on IE 4000.

Remove the conflicts in the port configurations. Entering shut/no shut will bring the port UP.

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DHCP client connected to IE3000 is getting IP address initially with no problems, but after 50% lease-time expiry, the 

client cannot renew its IP address quickly, and it takes around 2-3 minutes to renew the IP address. Switch fails to forward 
DHCP-ACK packets ( received from the DHCP Server ) to the client as it is not able to learn the mac-address of the PC 
connected and then drops the DHCP ACK.

Issue was found on the following system: Hardware: IE-3000-8TCSW:15.2(3)E3 with DHCP snooping and option82 

enable.

Disable dhcp snooping or never release IP address.

Caveats

This section addresses the open and resolved caveats in this release and provides information on how to use the Bug Search 
Tool to find further details on those caveats. This section includes the following topics:

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Open Caveats

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Symptom  

By using GSD files, unable to configure media type as ‘fiber’. Only “Copper” as a media type can be configurable.

 Problem seen on IE2K and 4K. Working fine on IE5000.

Use CLI to configure media type.

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In-line editing becomes unresponsive on the Device Manager Port Thresholds page on IE 2000, IE 3000 and IE 4000 

switches.

Editing a field too quickly can cause in-line editing to become unresponsive.

Editing the box repeatedly works if the user waits one or two seconds for Device Manager to push the update to 

the device.