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Forum Posts
Been trying to config a 2924XL switch via telnet. Always within Two(2) minutes. the switch reboots and knocks the telnet session down.When I unplug the switch it will once again hookup but only for a couple of minutes.Any suggestions ?Thanks;
Resolved! Secondary SUP720-3B state-unknown/other.
I have 6509 with dual sups, the secondary sup has failed and I am not able to bring it up even after reboot. the state says unknown/other. Does anyone know what that state" unknown" means?. I could not find any documentation about this state.Actions ...
Resolved! Standard Access List
Guys, Can you please confirm the commands in order to add any access list in the existing existing standard access list. For an example, there are two actions happening (10, 20) in the standard access list and I need to add a new (permit/deny) action...
Resolved! ios upgrade 15.1 to 15.2
Hi all, i'm trying to find information about the licesing of ios package. I need to upgrade a C2911 from 15.1 to 15.2, the router have a permanent uc license, will be that license permanent also after the upgrade?I'm not able to find documentation ab...
I'm looking for a 24-port SFP switch. Each of the two switches in the subject meets that requirement. If I went with the ME switch over the 3750 (at about half the cost), what features/functionality if any, would I be giving up? (I'm not concerned ...
Our organisation is looking at migrating a switch block of approximately 16 switches (distribution and access), 350 defined vlans and 7 MST regions, to Rapid-PVST.Just wondering if anyone has done this (or hasn't) and has some tips, pointers, informa...
Good morning,I'm trying to access the swith to erase all users IP information for each line etc,I've run the following commandsflash_initload_helperbootThe switch reboted ok but i cannot access the switch as it has a motd banner and login, how do i g...
Resolved! Multicast Address
Hi,What is multicasting concept and how can I assigh a mulyicast address to a device??
Resolved! SG300 No Internet Access on new VLANs
I am trying to setup VLAN's in the company I work for and I am almost there but missing the part when the internet works.I have an SG300 as a L3 Router IP 192.168.0.93I have created VLAN20 and VLAN40Assigned VLAN20 192.168.2.1 and VLAN40 192.168.4.1T...
Hi there,I've been asked for recommendations on upgrading the switching infrstruature for a smallish company.The have around 80 staff and I think the current infrastructure is overkill for the size of the company. The current kit is old and they have...
Hello, I've been working on breaking down and understanding the default auto qos configuration on a Cisco 3750 in the hopes of putting together a QoS strategy that will fit our environment. I'm having some difficulty understanding how the "m...
Hi, can anyone help?I have a WS- C2924C-XL switch that I would like to upgrade the IOS version on. The IOS version in question can only be installled on an 8MB version of this switch, I have tried to confirm the amount of memory present in the device...
Hi there, While I am an experienced systems guy, I am relatively new to network infrstructure. I have been assigned the task of trunking VLAN between a Nexus 3048 and a Force10 S4810. This would seem easy enough but I am really having a bear of a tim...
Cisco Switch 4506 SUP-4 , VRF Running ,SSH and telnet Session not able take control the switch , Console working fine .WorkAround : 1) Reload ( its will work more than 10 days and Stoped the SSH and Telnet Session )2) Line VTY 0 4 , no exec (its w...
Could you please give me some advice on ways to improve the layout of my network? I currently have the following equipmentRouterCisco 2821Switches29502950Switches in Stack3750G37503750I've purchased two 2960 gigabit switches to replace the two 10/100...
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