No worries! ... View more

Since this topic has not been updated in some time, and if someone encounters this issue, I wanted to post an update. Cisco has issued fixed software for this issue detailed in bug:   Allow ASA to process packet with hop limit of 0 (Follow RFC 8200) CSCvi46759   For the ASA 9.8 train, release  9.8(4) and higher fixes this bug. And, of course, ASA 9.10(1) and higher fixes this bug.   ... View more

I know this thread is dated, but in case someone runs up against a brick wall as I did with Comcast Business, their CPE gateway and IPv6, they have some accurate information. Harold is correct that the Comcast CPE gateway gets the /56 block and you can do SLAAC or use the DHCPv6 server in the gateway, but in either case, you only get a /64. Pretty useless if, like me, you have multiple vlans. I finally setup tunnelbroker service with Hurricane Electric, and I have a /48 that I can use as I see fit, not some hodgepodge IPv6 menagerie from Comcast Business. The speed is almost as fast as my native IPv4.  ... View more

I had the management on the same vlan as my clients. I have a management vlan for my switches and routers, so I moved the management to that vlan. I have both ethernet ports set as trunk and on a Etherchannel. Once I did that, the problem went away. I see from the next post that a bug has been filed for the WAP571 and to roll back to a previous firmware. Since I got things working on the latest firmware build for the WAP581, I decided to leave well enough alone and wait for a fix in the next firmware release.   ... View more

I had the same problem with my WAP581 and firmware version 1.0.0.7 so I moved the management vlan to a different one from my wireless SSID's vlan and throughput issue is resolved. Cisco needs to fix this showstopper bug. I cannot see how this bug made it through Cisco testing. ... View more

I know this is an old post but I feel that the question needs to be answered. First, if your Cat 4500 is covered under SmartNet, you can upgrade from the 12.2 train to the 15.0 train version that you are licensed...for example IP Base, IP Services, etc. Second, if your Cat 4500 is not covered under SmartNet and the 12.2 version you are running has security vulnerabilities, you can upgrade to the 15.0 train for free by contacting the TAC and providing the Cisco Security Advisory affecting the version you are running. Even if your CAT 4500 is covered by SmartNet, you can use the Cisco IOS Software checker to see if the 12.2, or even the 15.0 version you are running has security vulnerabilities.   ... View more

That is great Pavel! It took quite a long time for Cisco to fix the bug! :D ... View more

Although this issue was posted a year ago, I was having the same problem with my SG300. Removing the client name entry fixed the issue for me as well. Cisco makes some good small business switches. However, the documentation, and to be quite candid, is terrible.  ... View more

I agree with Tom. I do not see a reason for those macros and starting with a clean config is the right way to go about this. Richard ... View more

I have to agree with Tom and would try his suggestions. Richard ... View more