I have a DPC3941T modem/router which is configured and seems to be working correctly. However, if I connect to the admin interface on the router and then disconnect, subsequent attempts to connect get a timeout failure, "The server at 10.0.0.1 is ta...
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Forum Posts
Resolved! Powering up Stack switches
Hi Everyone, During weekend we had Power Maintenance and at that time all Network devices will go down.Some of switches are configured as stack.When i power on Stack switch does it matter which switch i power on first?Do i need to follow any particu...
Hi,We have procured two new Nexus 3064T. Need to confirm on firmware upgrade. Below is the existing version. Do I need to upgrade? If yes, to which version. Let us know the stable version.Software BIOS: version 1.7.0 loader: version N/A ki...
Resolved! Major Version Mismatch
We have a switch stack of two Catalyst 3750's and are trying to add a Catalyst 3750E.One of the 3750's is the stack master.Upon reloading the 3750E it prompts:%STACKMGR-5-MAJOR_VERSION_MISMATCH: Major Version Mismatch (Local 6 - Received 1) with neig...
Hi Team,We are installing new Nexus 3064 which will connect to existing 3750 core switch. The nexus will purely work on L2 providing 10 gig backbone.The question I here is do I need to do extra configuration related to STP and what things need to be ...
Hello there. I once was able to access all of the internal severs that we had and I think I messed something up and I am only able to access some of them now.Some 10.100.0.* I can hit and some I can't.Any suggestions? Thanks Mike
Hi everyone,While polling the host using snmpwalk and 1.3.6.1.2.1.47.1.1.1.1.7 OID got nothing interesting. But I need to get this info somehow:show interface ethernet 3/46 transceiver detailsEthernet3/46 transceiver is present type is 10Gbase-...
Hi, We have a directly connected 1 giga Ethernet link between 7600 ES+ 20xGE SFP/Cisco 7606-s port and a Cisco 3560, we have tried all combination of duplex and speed settings cat5/6 cable change; but we are getting packet loss, please advise where...
Hello All I am having some trouble getting multicast working across VLAN's. We are using cisco nexus 5548's core switches with IP cameras connected to Cisco 2960-X stacks. Our video servers are on vlan 10 and our video vlan is vlan 40. On the 5548 I ...
Hello I am using the following router and IOS versionsh invNAME: "CISCO3925-CHASSIS", DESCR: "CISCO3925-CHASSIS"PID: CISCO3925-CHASSIS "flash:c3900-universalk9-mz.SPA.154-1.T1.bin" I am seeing high amount of utilization on the router which is as belo...
Hi, We're running a network with 2 core switches, and edge switches with dual attachements to the core (1 giga link toward each core membre).rSTP is running on all switches interfaces.core-1 and core 2 have a back-to-back LAG attachment.One of the...
Hi , I am trying to do wireshark capture remote span (ERSPAN) across two 6500 switches. I am not seeing any packets although the config seems fine. Is there any special setup required as the traffic may be flowing through line cards ASIC (DFC) and no...
I have a stack with 2 catalyst 3750G 24TS running this IOS image : Cisco IOS Software, C3750 Software (C3750-IPBASE-M), Version 12.2(25)SEB4, RELEASE SOFTWARE (fc1). there no cryptographic software : no ssh etc ... Can I upgrade to the latest softwar...
Resolved! 3750 - Vlan based qos and egress policy
Hello AllI trying to configure a vlan based QoS and an egress policy on my 3750 switch.I have done the same thing on 3850 which can implement the both features.In my case, I have deployed the same vlan (ISCSI network) on my 2 datacenters and I need t...
Folks,I wanted to check if we can plug in GLC-SX-MM modules on the SUP-8 E? The release notes I read mention that we can use them on the SUP8-E but when I look at the sh ip int brief output from the switch this does not mention any 1G interfaces.in s...
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