andrew.butterworth

Member Since: Jun 20, 2002

English
andrew.butterworth's Activity on Cisco Support Community
Currently displaying 50 results

andrew.butterworth has created CSCsy35054 - NP1/2 UDP conns not updated when MAC address changes

3 months 3 days ago
We have a customer that appears to be experiencing this bug but with FWSM 4.1(...

andrew.butterworth has commented on ASA 9.x NAT Rule best practises?

6 months 1 week ago
Hi VibhorYour suggestion seems to make more sense but will I not get hit with...

andrew.butterworth has commented on ASA 9.x NAT Rule best practises?

6 months 1 week ago
I have been playing around with this in the lab and if I specify specific...

andrew.butterworth has created ASA 9.x NAT Rule best practises?

6 months 2 weeks ago
I am fairly familiar with ASA 8.4+ NAT rules but was wondering what is...

andrew.butterworth has commented on Problematic access to Cisco.com via IPv6, other IPv6 sites OK (Google.com, youtube.com, facebook.com) IPv4 access to Cisco.com fine

6 months 4 weeks ago
Its very odd - in the afternoon (here in the UK) it all seems to start working...

andrew.butterworth has commented on Problematic access to Cisco.com via IPv6, other IPv6 sites OK (Google.com, youtube.com, facebook.com) IPv4 access to Cisco.com fine

6 months 4 weeks ago
And again today...  cisco.com not working on IPv6, or at least not working...

andrew.butterworth has commented on Problematic access to Cisco.com via IPv6, other IPv6 sites OK (Google.com, youtube.com, facebook.com) IPv4 access to Cisco.com fine

6 months 4 weeks ago
And again today...  cisco.com, linkedin.com not working, or at least not...

andrew.butterworth has commented on Problematic access to Cisco.com via IPv6, other IPv6 sites OK (Google.com, youtube.com, facebook.com) IPv4 access to Cisco.com fine

7 months 2 hours ago
....and bizarrely about an hour after posting this its now all working fine...

andrew.butterworth has created Problematic access to Cisco.com via IPv6, other IPv6 sites OK (Google.com, youtube.com, facebook.com) IPv4 access to Cisco.com fine

7 months 12 hours ago
I have an IPv6 tunnel to HE along with a routed /48.  I have had this for...

andrew.butterworth has created Catalyst 3560G layer-2 VLAN preventing IPv6 working?

10 months 2 weeks ago
I have a Catalyst 3560G with IP Services in my lab that is configured for IPv4...

andrew.butterworth has created The forgotten Catalyst 3560E/3750E and IOS?

11 months 1 day ago
The IOS images for the 3560E/3750E and 3560X/3750X have been the same up to 15....

andrew.butterworth has commented on L2TP/IPSec on Cisco IOS 15

1 year 3 months ago
Thanks Matthew that solved my issue.

andrew.butterworth has commented on Cannot access internet using 887va sec and plusnet (BT) VDSL service

1 year 4 months ago
BT do support RFC4638 however you need to configure your side to negotiate a...

andrew.butterworth has commented on Failed install CUCM 9.1 on VM, Can not read the dump log file.

1 year 6 months ago
I am attempting to build a CUCM 9.1 server in the lab on a VMWare 5.5 ESXi box...

andrew.butterworth has commented on IPv6 RA Guard

1 year 10 months ago
Which switching platform are these commands available on?  I have a 3560G in...

andrew.butterworth has commented on ASA 9.1(1), AAA LDAP Authentication & IPv6

1 year 10 months ago
The latest release of ASA - 9.1(2) - also exhibits this problem.  Its obviously...

andrew.butterworth has created ASA 9.1(1), AAA LDAP Authentication & IPv6

2 years 4 months ago
I have a working ASA 5505 that is used for remote access.  It authenticates...

andrew.butterworth has commented on 3750 CEF & equal-cost load-balancing - software CEF & ASICs?

2 years 4 months ago
PBR is a possibility, however it will be more complex and will require some...

andrew.butterworth has created 3750 CEF & equal-cost load-balancing - software CEF & ASICs?

2 years 4 months ago
We are trying to tune CEF on a 3750 stack (4 * 3750-12S) and have hit an issue...

andrew.butterworth has commented on 3560G 15.0(2)SE - show platform forward command crashes switch?

2 years 4 months ago
Hi AruI only saw the crash on 15.0(2)SE however this was on a 3560G, with 12.2(...

andrew.butterworth has created 3560G 15.0(2)SE - show platform forward command crashes switch?

2 years 4 months ago
I have been working on some Catalyst 3750's running 12.2(55)SE6 and hit an...

andrew.butterworth has commented on 3945 router CPU temperature?

2 years 5 months ago
Hi Paolo, I appreciate I can't compare the different platforms, however the...

andrew.butterworth has created 3945 router CPU temperature?

2 years 5 months ago
I am trying to find out what the 'normal' operating temperature of the CPU in a...

andrew.butterworth has commented on Bug with Advanced Endpoint Assessment & ASDM Authenticaion since 8.3?

2 years 5 months ago
OK, installed 9.0(1)...

andrew.butterworth has commented on QoS question about an output on WS3560

2 years 8 months ago
OK, so you have two policies (I assume the test policy is not permanent?).  I...

andrew.butterworth has commented on QoS question about an output on WS3560

2 years 8 months ago
You need to post your policy and some more details of what you are trying to...

andrew.butterworth has commented on L2 and L3 Access-Distribution limitation design

2 years 8 months ago
I think what they are trying to say is that if you take the 1st image and then...

andrew.butterworth has commented on turn off intervlan routing for a vlan

2 years 8 months ago
If your switch supports it put the VLAN in a new VRF.  You will need to edit...

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
This probably explains the behaviour better than I can...http://blog.ine.com/...

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
On the Extreme side any you can have one VLAN untagged (the Native VLAN) and...

andrew.butterworth has commented on QoS on egress traffic

2 years 8 months ago
The quick answer is yes but what you configure depends on the platform.  What...

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
OK.... I just put wireshark on and watched what happens when the Native VLAN is...

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
Jimmsands73 - what does the topology of this look like?The switchport config...

andrew.butterworth has commented on 3560v2 24 PS-S - RADIUS not working

2 years 8 months ago
You need to be a bit more specific with the IOS version numbers - 12.2(45), 12....

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
If that is really all there is then it should just work......  STP enabled or...

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
If you are getting native VLAN mismatch then its because there is another...

andrew.butterworth has commented on Spanning-tree between Cisco 4507 and Extreme Switch

2 years 8 months ago
The problem is more likely STP isn't enabled on the Extreme switch(es) or its a...

andrew.butterworth has commented on 3560v2 24 PS-S - RADIUS not working

2 years 8 months ago
I suspect its IOS related and not the hardware.  What version of IOS is on the...

andrew.butterworth has commented on Bug with Advanced Endpoint Assessment & ASDM Authenticaion since 8.3?

2 years 8 months ago
Still a problem with the latest 8.4(4)5 interim release and ASDM 6.4(9)103....

andrew.butterworth has commented on Bug in 15.0(1)SE2 for 3560/3750 - IPv6 Loopback Interface?

2 years 8 months ago
Although not in the release notes this has been fixed in 15.0(2)SE.Andy

andrew.butterworth has commented on ASA 8.4x ESMTP Inspection bug CSCtr92976?

2 years 8 months ago
It quite blatantly just doesn't work.  I am reluctant to downgrade to 8.2 or...

andrew.butterworth has created ASA 8.4x ESMTP Inspection bug CSCtr92976?

2 years 8 months ago
We have several customers running ASA 8.4x code and all seem to be plagued with...

andrew.butterworth has commented on ASR1001 BDI configuration equivalent to BVI's and bridge-groups in IOS?

2 years 9 months ago
Thanks for the quick reply Edison.  I searched for a good half hour trying to...

andrew.butterworth has created ASR1001 BDI configuration equivalent to BVI's and bridge-groups in IOS?

2 years 9 months ago
I have been asked what the equivalent of bridge-groups and BVIs is for an...

andrew.butterworth has commented on PVDM2-12DM in a 3945 ISR?

2 years 9 months ago
I raised a case via the partner forums as I work for a Gold partner and have...

andrew.butterworth has commented on Bug with Advanced Endpoint Assessment & ASDM Authenticaion since 8.3?

2 years 9 months ago
Upgraded to 8.4(4)1 and the problem is still there although the behaviour is...

andrew.butterworth has created PVDM2-12DM in a 3945 ISR?

2 years 9 months ago
I can see that the PVDM2-12DM requires the PDVM2-ADPTR module to physically fit...

andrew.butterworth has commented on ipv6-tunnel-update

2 years 10 months ago
OK, got it working on the 877 .  Script now looks like this:::cisco::eem::...

andrew.butterworth has commented on ipv6-tunnel-update

2 years 10 months ago
Hi Joseph, thanks for the quick reply.  I have tried it on a Catalyst 3560G...

andrew.butterworth has commented on ipv6-tunnel-update

2 years 10 months ago
I have been attempting to get this working but I am struggling...  The URL...

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andrew.butterworth's Stats

Points867
Discussion started 141
Answers marked as Correct 65
Endorsed 0
Content Rated 14