Switching

Strange Layer 2 path

Hello,I have a strage Layer 2 path between 2 switches.Switch A - a 3550 running Version 12.2(44)SE - ospf routingSiwth B - a 3750 running 12.2(55)SE3 - no routing protocol, no default gatewayThere is a layer 2 trunk connection (ethercahnnel) between ...

setting up ip phone: myLG070 does not work on cisco router 2911

router 2911 config: ip vrf Client rd 11.11.11.1:10class-map match-any LIMIT_10Mbps match access-group name LIMIT_10Mbpspolicy-map LIMIT_10Mbps class LIMIT_10Mbps police 10500000 conform-action transmit exceed-action dropinterface GigabitEthernet...

Resolved! IOS Upgrade hardware compatibility check ??

Hey GuysHow can i check the compatibility with the ios that i have and the hardware platform if it's supported or notThanks in advanceRegards

Mac addressing not learned

Hi, we have a Nexus 5548 in our test/dev environment, but for some reason it isn't learning Mac Addresses. If I submit a "show mac address-table", bothing comes back. We have about 20 nodes on the switch. Should be coming back with something. This is...

CAPWAP SM handler: Failed to process message type 2 state 2

i have a 5508 controller with software version 7.0.116.0, we just got in some new AIR-CAP2602I-A-K9 waps, we already have some 1142 LAP on our sytem that work great, the proble is with the new waps, they are not connecting to our controller, i d...

Cisco recommendation - stack switches

Hi All,Would like to know the maximum no. of recommeded switches in a 3750 stack. I know the maximum allowed is 9 but wanna implement the best practice knowing the same.Please let me know link wherein cisco as mentioned the same.regards,VB

Connect SF302-08P to Catalyst 3750

I am trying to use a SF302-08P switch to connect a conference phone (Cisco 7937) to my infrastructure. I connected the G2 port on the SF302 to a Gig copper port on the Catalyst. I configured both ports as trunked ports and port e1 on the SF302 as a...

Maximum Distance for FCOE

We are looking to deploy two Nexus 7009 cores at our two datacenters. They are approximately 2 miles apart. We are hoping to have 10G Dark Fiber between the buildings and therefore dedicate a pair for FCOE between the cores using 10G Long Range SFP's...

6509:%OIR-SP-6-INSCARD: Card inserted in slot 4, interfaces are now online

Jul 25 20:40:52 singer-outside 41: 00:03:01: %OIR-SP-6-INSCARD: Cardinserted in slot 4, interfaces are now onlineJul 25 20:40:52 singer-outside 42: 00:03:01: %OIR-SP-6-INSCARD: Cardinserted in slot 7, interfaces are now onlineJul 25 20:40:53 singer-o...

C4K_SWITCHINGENGINEMAN-3-FATALERRORINTERRUPTSEEN

Hi,I'm getting the below error and I don't have any information about it at the forum. Please let me know what is it and how to solve it.C4K_SWITCHINGENGINEMAN-3-FATALERRORINTERRUPTSEENThe error was found after input "more crashinfo:data"Here you wil...

Resolved! How many EHWIC-D-8ESG-P module is supported on 2901?

Hi,I'm about to order 2901 with EHWIC-D-8ESG-P but the product overview seems to be inconsistent in this regard.http://www.cisco.com/en/US/prod/collateral/routers/ps10536/data_sheet_c78-612808.html it says 1 in one table and 2 in the other table.I wo...

Spanning tree help, using firewall software switch for connections

Hi guys,I'm new to a lot of these concepts so maybe I'm missing something obvious, but some input would be really appreciated!Basically I'm setting up a Fortigate firewall HA pair (active/passive) and four 2960S switches in our datacentre. There wil...

vlan issue - permit access to shared folder

hello all,i'm trying to grant access to a shared folder in seperated vlan. but it does not work. no connection possible. any idea?systems are both win7 (without any firewall restriction etc.)vlan 1 (normal office vlan) to vlan 2 (seperated vlan)inter...

How do I capture at the ASIC level on Nexus 5596 (Elam)

How do I capture at the ASIC level on Nexus 5596 (Elam). Version 5.0(3). Thanks

Identify root cause failure

We have a Catos ver 6.3 running sup2 on slot 1 and 2. Trying to find out what caused the failure.

Switching

Forum Posts

Strange Layer 2 path

setting up ip phone: myLG070 does not work on cisco router 2911

Resolved! IOS Upgrade hardware compatibility check ??

Mac addressing not learned

CAPWAP SM handler: Failed to process message type 2 state 2

Cisco recommendation - stack switches

Connect SF302-08P to Catalyst 3750

Maximum Distance for FCOE

6509:%OIR-SP-6-INSCARD: Card inserted in slot 4, interfaces are now online

C4K_SWITCHINGENGINEMAN-3-FATALERRORINTERRUPTSEEN

Resolved! How many EHWIC-D-8ESG-P module is supported on 2901?

Spanning tree help, using firewall software switch for connections

vlan issue - permit access to shared folder

How do I capture at the ASIC level on Nexus 5596 (Elam)

Identify root cause failure

Get ready! Great things are coming to Cisco Community

Have your wish for humanity broadcast into space by George Takei!

Server failover

Ansible Ping

Activity results Username in packet tracer

How to order an adapter module only of kit "C9200-STACK V02"?

Packet Tracer Wizard

PVST to MST

Stackwise Question

802.1x Configuration on Cisco Catalyst 2960

Show Tech on NX-OS

Getting HTTP access to Cisco 2960 server without username prompt