Cisco WAN :: 8510 - BVI On Catalyst 3600 Can't Communicate With It

Jul 27, 2011

Have been struggling with a connectivity issue following a recent power surge from a storm. A BVI from Cisco Catalyst 3600 cannot communicate with our local network.
 
We have several satellite connections which connect to us via ADSL. From these satellite offices I can talk to the Cisco 3600 we have here at our central office (BVI 10.60.112.1). There is a connection from the ATM port on the Cisco 3600 which goes to an ATM port on a Cisco Catalyst 8510 and there is an Ethernet connection from that 8510 to the core switch on our local network (Catalyst 6509).
 
Since I can talk to the 3600 without issue, I believe that the issue is the 8510 config.
 
There are only two ports in use on the 8510.The ATM port on the 3600 is connected to the 8510's ATM0/0/1.The 8510's ATM1/0/0 (622MM) is connected to our local network's core.There is activity on both ports of the 8510, but from the local network I cannot see 10.60.112.1 and from the 3600 I cannot see the core.
 
The 8510 config looks pretty default, like some things were "lost" during the surge (we had backups of the 3600 and not the 8510). The config goes as follows for the 8500:

[code]....

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Cisco :: Find Client IP Connected To VLAN From Catalyst 3600

Feb 13, 2013

I would like to get using of course SNMP, list of client IPs connected to VLAN in Cisco Catalyst 3600.So far, I have pseudo-algorithm made by me which obtains those IP addresses, but I am not sure if this is done in right way :

1) Receive all IP addresses from Catalyst using oid 1.3.6.1.2.1.4.20.1.2. I get something like :

IP-MIB::ipAdEntIfIndex.10.10.2.1 = INTEGER: 152
IP-MIB::ipAdEntIfIndex.10.10.2.251 = INTEGER: 152
IP-MIB::ipAdEntIfIndex.10.10.3.251 = INTEGER: 151 and so on.
2) Get ifIndex of VLAN (oid 1.3.6.1.2.1.4.20.1.2.10.10.2.1.<IP_ADDRESS>) for particular IP address from above list :
IP-MIB::ipAdEntIfIndex.10.10.2.1 = INTEGER: 152
IP-MIB::ipAdEntIfIndex.10.10.2.251 = INTEGER: 152
IP-MIB::ipAdEntIfIndex.10.10.3.251 = INTEGER: 151
3) Get VLAN name (oid 1.3.6.1.4.1.9.9.46.1.3.1.1.4.1.<IF_INDEX>) If_index is borrowed from list above :
IP-MIB::ipAdEntNetMask.152 = No Such Instance currently exists at this OID
IP-MIB::ipAdEntNetMask.151 = No Such Instance currently exists at this OID

In the third step I have this problem, that instance can not be found in OID. It is weird, because for about forty IP addresses i can find about their 10 VLAN names to which they are connected.

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Mar 7, 2012

We have 3 or 4 older sites that connect back to our central site using ATM over 2 T1s. This connection is for both voice and data. Equipment is a 3640 router and 8510 switch. These are our last sites on ATM, and we'd like to move them away from ATM as soon as we can.
 
Looking at the Cisco documentation, it looks like we could use 3925s at the central site and at each of the remote locations, with VWIC3 cards (we're using VWIC first generation cards now in the 3640s), and use the drop and insert capability to handle voice and data. I had done some setups like this at a previous job... it's been a couple of years, but hopefully I still got the concept. If I've got this correct, what do we need for the connection to the phone system?

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However, I need Long Range SFP, i.e SFP-10G-LR

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Nov 25, 2012

I have a Cisco 8510msr that is connected back to back with a 7206vxr across a 155Meg connection.I receive lots of Output drops on the 7206vxr interface facing the atm switch. When I do the following command:-

kwdair9#sh atm int atm 1/0Interface ATM1/0:AAL enabled:  AAL5 , Maximum VCs: 4096, Current VCCs: 27 Maximum Transmit Channels: 0Max. Datagram Size: 4528PLIM Type: SONET - 155000Kbps, TX clocking: LINECell-payload scrambling: ONsts-stream scrambling: ON797522 input, 881483 output, 203946630 IN fast, 223768062 OUT fast, 0 out dropVBR-NRT : 110288 Avail bw = 44712   <====  

I only have 44megConfig. is ACTIVEkwdair9# I only get 44Meg of the available 155Meg.There is no QOS on the router and the only commands I can find that vaguely see that refer to QOS are on the ATM switch:-

atm address 47.0091.8100.0000.0007.0d87.b201.0007.0d87.b201.00atm router pnnino aesa embedded-number left-justifiednode 1 level 56 lowest  redistribute atm-static?why this is acting like a DS3 link and not a 155Meg link?

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I got a few Cisco Aironet 3602i. The minimum WLC version to support these is 7.1.91.0. I am planning to upgrade to 7.2.103.0. The minimum WCS version to support these WAP is 7.0.220.0 and the next available 7.0.230.0. Checking the release notes for both of these WCS versions, there is no mention of support for WLC versions listed above.
 
URL

Am I missing something here ? What versions would be required on WCS and WLC to make all the three entities (WLC, WCS, WAP) inter-operable ?

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May 8, 2012

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AIR-CT5500-K9-SPECIAL-7-1-91-0.aes
(direct update possible)
  
before doing that I'd like to know if I will loose my configuration on the controller i'm concerned about that because the release document is not clear:
 
- We highly recommend that you back up your controller's configuration files prior to upgrading the controller software. Otherwise, you must manually reconfigure the controller.

- For busy networks, controllers on high utilization, or small controller platforms it is advisable to disable the 802.11a/b/g networks as a precautionary measure.
 
- Step 5 Disable any WLANs on the controller.
- Step 19 Re-enable the WLANs......
- Step 22 If desired, reload your latest configuration file to the controller. (reload config after reenabling wlans?another controller  another question .....: a cisco wlc 2100
 
found 2 update files
 
AIR-WLC2100-K9-7-0-230-0-ER.aes
AIR-WLC2100-K9-7-0-230-0.aes
 
why 2 update files this time? what file to update first?

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Nov 12, 2012

I have to prepare an 3600 Capwap AP for autonomous functionality!
 
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• Enable and disable the radios
• Manually set basic and supported transmit rates
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• Enable open authentication
 
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208.10.125.202.1UnknownN/AN/A209.10.115.1.4UnknownN/AN/A210.10.115.1.3UnknownN/AN/A211.10.115.1.2UnknownN/AN/A212.10.115.1.1UnknownN/AN/A 
 
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[URL]
 
What are the options I have next ?  Can I upgrade to LMS 3.3 or only do an upgrade for DFM ?
 
Want to avoid LMS 4 as that's an installation from scratch.

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We have an existing Cisco 2621 XM router with an ADSL interface connected to BT Broadband.  Basic layout below: 
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I think it is a bit strange the way it is setup as 2 static IPs cant be used.  There is an opportunity to use a ASA 5505 which may become available.

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1)If I use flexconnect any issues will be occuring?

2)Does it cause any impact on VOWLAN?

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I am trying to build a bridge between two of my access points. Both the access points connected to the wireless controller. I have changed the AP mode to "Bridge" after changing the power to custom.
 
The access points have both rebooted - but never "joined" the controller again. I have checked on the following pdf.
 
[URL]
 
One thing I can see - if I run a ping to the last IP.. every now and again I get a single response then it drops again. Via the console on the access point I can see it's getting to the controller, getting its name then reading something that caught my eye
 
"
*Apr  4 11:41:24.451: %CAPWAP-3-ERRORLOG: Go join a capwap controller
*Apr  4 11:41:19.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 57.24.10.53 peer_port: 5246

[Code]......

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Feb 8, 2013

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The console log on APs shows; 
 
*Mar  1 00:01:09.394: %CAPWAP-3-ERRORLOG: Go join a capwap controller
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*Jan  1 10:24:23.424: %CAPWAP-3-ERRORLOG: Bad certificate alert received from peer.
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All 3500/3600 APs, had been in production for months.

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