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Forum Posts
Resolved! internet and vlan
hi,i have following setup -edge switchescore switchfirewallISP line is connected to firewall and from firewall, it goes to core switch.Edge swiches are connected directly to core switch. finally users are connected to edge swicth.There are vlans defi...
i currently have a flat VLAN in my network.there is not vlan in my switch.all goes by 172.16.4.0/22.network device starts from 172.16.4.0/22servers start from 172.16.5.0/22users start from 172.16.6.0/22.users get dhcp address from my servers.i am tol...
Hi All,Please can someone assist / confirm if the HWIC-1T is using the same (CAB-X21MT) cable used on a WIC-1T card.I read somewhere that the CAB-21MT is not supported on an HWIC-1T and I'm not sure if this is true.Thanks,
I just bought a SG 300-28 switch and am trying to connection it to our two esisting srw2024 switches. When the SG 300 is connected it only see devices directly connecte to this switch, and not the existing switches. I can access the switch at 192.1...
On my Cisco SLM248G Switch the Back pressure and Flow control are currently disable.For the Flow control is it best to set it to enable or just Auto negotations and for the Back pressure is it ok the Enable it.This Cisco Switch has 3 servers and 15 l...
Hello,I have a 6509 which is currently configured as a distribution switch. This switch has connections to 2 core's and to 1 other distribution switch. I'm looking to move the last interface vlan's to the other distribution switch. Only layer two ...
Resolved! OSPF External route selection
Hello,I have got this lab setup where ospf is learning two routes via two different processes. But it is prefering the route with higher metric. can someone please explain why ospf is taking higher cost route.My ospf database and routing table is as ...
Resolved! Cisco 3750X redundency setup Query
My current network setup is shown in the attached file which is not completely redundant.I am replacing the current EOL switches with new one Cisco Catalyst 3750X for L3.What is the way to implement redundency for L3 switches? Is it using 2 L3 switch...
Is it possible to enable jumbo frames per port? ios version is 12.2(44)SE5switch 2960 gigabit
Hello team:I have a brand new one 3845 in which I need the IP SLA commands available as soon as possible.¿How can I activate the so-called Built-in Licenses for Emergencies feature? I can not see which IOS commands I have to enter in order toexecute ...
Dear All ,Is there is any Layer2 switch in Cisco with dual AC power other than Cisco 4948 . 4948 is very costly for one of our implementation but we need with dual power .I'm looking for some 24 or 48 ports Gig interface switchRegardsHaris
I have a Cisco 2950 with a trunk link which reads as follows.interface FastEthernet0/4 switchport mode trunk switchport nonegotiate speed 100 duplex fullI have 2 questions, firstly why does the encapsulation method not show? and secondly when I try t...
Hello,I need to connect cisco switches (2960S) to 3COM layer 3 modular switches.3COM supports only SPT and RSPT on a single istance and not per vlan.do you think I'll have problems with spanning-tree convergence?I'm obliged to have 3COM switches as ...
Resolved! N5k & N2k .......
Hi...so i was looking at the N5k and just wonder what the maximum distance is for a connection to a N2k??is this something similar to stacking 3750's where the connection is made with the stack wise cable, therefore they have to be relatively close o...
Hello All,We have a five Cisco Aironet access points connected to a Cisco switch. there is already VLAN'd appropriately.Now the Aironet AP's are independent (they are not configured through any central service) and all share one SSID with WEP encrypt...
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