I've got DHCP turned on using a 4506e (version 15) for my APs.  When doing a show ip dhcp bind, the mac addresses for the APs show a lease, but does not show the address in CDP neighbor, making them unreachable.  Can someone provide answers?   Bind   10.78.243.2         01e0.5fb9.43bb.b3       Nov 10 2014 01:25 PM    Automatic 10.78.243.3         0150.3de5.8637.51       Nov 10 2014 01:25 PM    Automatic 10.78.243.4         01c8.9c1d.f459.15       Nov 10 2014 01:25 PM    Automatic 10.78.243.5         0150.3de5.8638.d1       Nov 10 2014 01:25 PM    Automatic 10.78.243.6         01e0.5fb9.43bb.0c       Nov 10 2014 01:25 PM    Automatic 10.78.243.7         01e0.5fb9.43a2.10       Nov 10 2014 01:25 PM    Automatic 10.78.243.8         0150.3de5.9326.7c       Nov 10 2014 01:25 PM    Automatic 10.78.243.9         01e0.5fb9.43bb.67       Nov 10 2014 01:25 PM    Automatic 10.78.243.10        0150.3de5.8638.cf       Nov 10 2014 01:25 PM    Automatic 10.78.243.11        01e0.5fb9.43a7.ea       Nov 10 2014 01:25 PM    Automatic 10.78.243.12        01e0.5fb9.43a7.f9       Nov 10 2014 01:25 PM    Automatic 10.78.243.13        0150.3de5.2f82.d2       Nov 10 2014 01:25 PM    Automatic 10.78.243.14        0140.5539.ca94.d5       Nov 10 2014 01:25 PM    Automatic 10.78.243.15        0150.3de5.8637.15       Nov 10 2014 01:25 PM    Automatic 10.78.243.16        0130.e4db.8272.5c       Nov 10 2014 01:25 PM    Automatic 10.78.243.17        0140.5539.ca37.05       Nov 10 2014 01:25 PM    Automatic 10.78.243.18        01e0.5fb9.43bb.7b       Nov 10 2014 01:25 PM    Automatic     CDP Neighbor   Device ID: name-ap18 Entry address(es): Platform: cisco AIR-CAP3502I-A-K9,  Capabilities: Router Trans-Bridge Interface: GigabitEthernet4/1,  Port ID (outgoing port): GigabitEthernet0.1 Holdtime : 164 sec Version : Cisco IOS Software, C3500 Software (AP3G1-K9W8-M), Version 15.2(4)JB3, RELEASE Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2013 by Cisco Systems, Inc. Compiled Wed 18-Dec-13 21:36 by prod_rel_team advertisement version: 2 Duplex: full Power drawn: 15.400 Watts Power request id: 28353, Power management id: 2 Power request levels are:15400 14500 0 0 0 Management address(es): ... View more

We are trying the new 7821 and it won't pull an address from the dhcp server/router. It's set up as standard dhcp with option 150 for voice. Our 7962s receive an address right away, so the only difference one is using the skinny protocol and the other SIP. Should I be using a different option? ... View more

We are in the process of using AT&T's switched ethernet to transport.  They're using a single VLAN tag to carry traffic from our 70 locations back to the core.  I have a 4506 at the distribution and 6509 at the core. To simply, I have an IP address on the VLAN that AT&T is tagging that is responsible for forwarding traffic.  Using OSPF, I have the additional routes summarized that are associated with different VLANs. Here is the output. Here's the problem, when I do a traceroute from a device that's on a different VLAN besides the vlan that's tagged on the AT&T ASE network, it fails.  It's failing at the 4506 and never makes it to the Core at the Data Center b/c the default VLAN being used is not the tagged VLAN. Of course, on the EIGRP network that uses AT&T managed services, I can traceroute and see hops to the core and then internet. If you can shed some light on this, please let me know.  Thanks.  By the way, the routes are all learned and can be seen properly. I also noticed that I cannot telnet using the 3.3.3.x network unless I'm directly on the Core. Output from Core 6509#sh ip route ospf 1 <------ CORE Switch      10.0.0.0/8 is variably subnetted, 150 subnets, 7 masks O IA    10.11.0.0/16 [110/2] via 3.3.3.11, 02:07:29, Vlan8 O IA    10.2.0.0/16 [110/2] via 3.3.3.2, 02:07:29, Vlan8 O       10.0.0.0/8 is a summary, 02:40:49, Null0 O IA    10.26.0.0/16 [110/2] via 3.3.3.26, 02:07:29, Vlan8 O IA    10.30.0.0/16 [110/2] via 3.3.3.30, 02:07:29, Vlan8 O IA    10.23.0.0/16 [110/2] via 3.3.3.23, 02:07:29, Vlan8 O IA    10.58.0.0/16 [110/2] via 3.3.3.58, 02:07:29, Vlan8 O IA    10.63.0.0/16 [110/2] via 3.3.3.63, 02:07:29, Vlan8 O IA    10.77.0.0/16 [110/2] via 3.3.3.77, 02:07:29, Vlan8 O IA    10.65.0.0/16 [110/2] via 3.3.3.65, 02:07:29, Vlan8 cpsb-6509# Output from Remote Location       10.0.0.0/8 is variably subnetted, 24 subnets, 7 masks O IA     10.0.0.0/8 [110/2] via 3.3.3.253, 02:10:09, Vlan8 <------ CORE O IA     10.2.0.0/16 [110/2] via 3.3.3.2, 02:10:09, Vlan8 O IA     10.11.0.0/16 [110/2] via 3.3.3.11, 02:10:09, Vlan8 O IA     10.23.0.0/16 [110/2] via 3.3.3.23, 02:10:09, Vlan8 O IA     10.26.0.0/16 [110/2] via 3.3.3.26, 02:10:09, Vlan8 O IA     10.30.0.0/16 [110/2] via 3.3.3.30, 02:10:09, Vlan8 O        10.58.0.0/16 is a summary, 04:01:10, Null0 O IA     10.63.0.0/16 [110/2] via 3.3.3.63, 02:10:09, Vlan8 O IA     10.65.0.0/16 [110/2] via 3.3.3.65, 02:10:09, Vlan8 O IA     10.77.0.0/16 [110/2] via 3.3.3.77, 02:10:09, Vlan8 4506# ... View more