John Blakley

Member Since: May 27, 2005

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John Blakley's Activity on Cisco Support Community
Currently displaying 50 results

John Blakley has commented on ASA 5510 Update

3 months 2 weeks ago
I have no experience with Azure, so I'm not sure what the vpn is for. I...

John Blakley has commented on how to track down where a device is coming from?

3 months 3 weeks ago
The Dell switches will use "show bridge address" and you can find...

John Blakley has commented on .Cisco 887VA Router no outbound Internet access.

3 months 3 weeks ago
Finbarr,"when I changed back to my original confit for acl199 it worked...

John Blakley has commented on .Cisco 887VA Router no outbound Internet access.

3 months 3 weeks ago
Finbarr,On you dialer interface, the acl 100 is blocking all traffic and that...

John Blakley has commented on C3560x dhcp pools

3 months 3 weeks ago
John,I'm not sure I understand what your question is. If your hosts are...

John Blakley has commented on .Cisco 887VA Router no outbound Internet access.

3 months 3 weeks ago
Finbarr,This is a fairly common issue, so if you can post your config I'm...

John Blakley has commented on monitoring a port on another switch

3 months 3 weeks ago
You should be able to use rspan. Take a look at this link:http://www.cisco.com/...

John Blakley has commented on Router config assistance

3 months 3 weeks ago
Can you post your config if the following doesn't help? Try this:...

John Blakley has commented on Bandwidth guarantees and usage

4 months 23 hours ago
Thanks Joseph! So, does this mean that if the medium class will have the...

John Blakley has created Bandwidth guarantees and usage

4 months 1 day ago
All,I had a couple more questions about qos brought up to me:Example:policy-map...

John Blakley has commented on Static vs bgp

4 months 4 days ago
if they only have a single path out, it makes no difference if they have a...

John Blakley has commented on NAT outbound on Cisco ASA 5512

4 months 5 days ago
Can you post your config?

John Blakley has commented on CDP Protocol question

4 months 5 days ago
Michael,CDP will go through switches. For example, if I have a Cisco --- Dell...

John Blakley has commented on cisco routers between utm firewall sending hello...Adjacency??

4 months 5 days ago
I would say allow protocol 88 (eigrp) through the firewall between the two...

John Blakley has commented on Question

4 months 5 days ago
You can look for a port with more than one mac address and make the assumption...

John Blakley has commented on IP multipath / load balancing on server vs Firewall Cisco ASA 5500 with TCP 3way handshake

4 months 5 days ago
That makes sense...thanks! :)

John Blakley has commented on 3750 not routing traffic to the internet - it will ping the internet - no client internet access

4 months 5 days ago
What device is doing natting? ** Edit **I'm also seeing discrepancies...

John Blakley has commented on IP multipath / load balancing on server vs Firewall Cisco ASA 5500 with TCP 3way handshake

4 months 5 days ago
Jon,For my clarification, to me, it doesn't sound like this should be an...

John Blakley has commented on IP multipath / load balancing on server vs Firewall Cisco ASA 5500 with TCP 3way handshake

4 months 5 days ago
I'm not familiar at all with solaris, I can only speak to what I've...

John Blakley has commented on IP multipath / load balancing on server vs Firewall Cisco ASA 5500 with TCP 3way handshake

4 months 5 days ago
I admittedly don't have a lot of experience in this area with servers, but...

John Blakley has commented on Questions about ARP - mutiple entries possible ?

4 months 5 days ago
You are correct! :) 

John Blakley has commented on Questions about ARP - mutiple entries possible ?

4 months 5 days ago
Q1. Correct on all accountsQ2. I'm not sure I understand the second bullet...

John Blakley has commented on Questions about ARP - mutiple entries possible ?

4 months 5 days ago
Correct. Normally, an arp request is sent out with the destination ip address...

John Blakley has commented on Questions about ARP - mutiple entries possible ?

4 months 5 days ago
The arp table is updated when the switch receives a reply and the associated...

John Blakley has commented on Questions about ARP - mutiple entries possible ?

4 months 6 days ago
I would go with lacp if you have the option for that. The arp table will only...

John Blakley has commented on Questions about ARP - mutiple entries possible ?

4 months 6 days ago
You can only have 1 arp entry that resolves to the same address with different...

John Blakley has commented on How do I change the native vlan on a LACP member port? Seeing CDP Native VLAN Mismatch.

4 months 6 days ago
Matty,You made mention of the SG series switch above. I'm not sure how to...

John Blakley has commented on How do I change the native vlan on a LACP member port? Seeing CDP Native VLAN Mismatch.

4 months 6 days ago
Try this:1. Shut down the po1 interface.2. default the two interfaces that you...

John Blakley has commented on How do I change the native vlan on a LACP member port? Seeing CDP Native VLAN Mismatch.

4 months 6 days ago
Your physical ports need to have the same configuration as the virtual...

John Blakley has commented on How to reduce the number of VLANS by consolidating subnets into fewer VLANS.

4 months 6 days ago
Actually, that would change the answer :) The only issue that you would have is...

John Blakley has commented on How to reduce the number of VLANS by consolidating subnets into fewer VLANS.

4 months 6 days ago
"Is this the correct way to handle the situation?"Personally, we'...

John Blakley has commented on Internet and MPLS access from LAN

4 months 1 week ago
There shouldn't be an issue with it going out the same interface it came in...

John Blakley has commented on Internet and MPLS access from LAN

4 months 1 week ago
How is your routing done on the Cisco now? Are you using a routing protocol?...

John Blakley has commented on What routes is my BGP speaking router telling it's neighbor about?

4 months 1 week ago
Okay...so I think I know what's going on. Thank you for that info. Let me...

John Blakley has commented on SVI IP Change

4 months 1 week ago
What type of equipment is this? I'd suspect you changing the default...

John Blakley has commented on What routes is my BGP speaking router telling it's neighbor about?

4 months 1 week ago
Bill,Forgive me if I'm telling you something that you already know, but the...

John Blakley has commented on command rejected Port-channel

4 months 1 week ago
The only other thing I could recommend is to remove all of the config and start...

John Blakley has commented on C2911 Router

4 months 1 week ago
Yes they can. The dot1q trunk would need to be configured as a subinterface...

John Blakley has commented on command rejected Port-channel

4 months 1 week ago
I can see that both of your ports are up. Have you (or someone you know)...

John Blakley has commented on What routes is my BGP speaking router telling it's neighbor about?

4 months 1 week ago
I don't believe you're going to be able to break that down unless you...

John Blakley has commented on command rejected Port-channel

4 months 1 week ago
What's connected to the other side?

John Blakley has commented on Using ACL to restrict VPN access from a Subnet

4 months 1 week ago
Anyconnect may be using 443 to establish VPN. Try adding:deny   tcp...

John Blakley has commented on 3750g bgp route issue

4 months 1 week ago
Is the switch participating using bgp as well? If not, once the switch...

John Blakley has commented on Preventing Typos

4 months 1 week ago
Peer review is the best option. If you're concerns lie around engineers...

John Blakley has commented on command rejected Port-channel

4 months 1 week ago
You won't be able to group your PO1 interface with a fa2/15 interface. You...

John Blakley has commented on Can I make an SVI OSPF active, yet via an ACL allow only one device to form an adjacency?

4 months 1 week ago
After playing around with this, I think you can use an acl after all. Try...

John Blakley has commented on Can I make an SVI OSPF active, yet via an ACL allow only one device to form an adjacency?

4 months 1 week ago
You can try to use an acl inbound on the svi to see if you can block the...

John Blakley has commented on Routed Port in Vlan

4 months 1 week ago
I can only assume the g1/0 is a L3 port then and you won't be able to...

John Blakley has commented on 2960 switch not working but system LED only blinking ,no port LED blinking?

4 months 1 week ago
I'm assuming that you tried multiple power outlets at the customer's...

John Blakley has commented on Routed Port in Vlan

4 months 1 week ago
Try this:int g1/0switchportswitchport mode accessswitchport access vlan 1 ...

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Discussion started 449
Answers marked as Correct 606
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