Switching

CD-3560-EMI= will be reflect to which IOS?DHarmesh

we have a numbers of swtich and want to set with same vlan domain. Question is some model of C2924-XL vlans number maximum VLANs supported locally : 68,while other 3524 switch have maximux vlans 254.I worry when I form the vlan domain that will crash...

Hi there,I've read a fair bit about flow control and although on the surface it seems quite obvious it is actually anything but that. I've got a 6500 switch which has 3 Exchange servers connected to 3 of its GigabitEthernet ports. I've set the swit...

I am trying to configure a 837 router to connect to an ADSL circuit (PPPoA) with a PIX 515e behind it. I have been given a 5 public IP address to enable this.I just want the 837 to provide ADSL connectivity, with all access (NATing, IP Sec etc) done...

Hi,I have Cisco 6509 switch. I have to create a /28 network. I have created a L2 VLAN & a L3 VLAN. I am not able to ping to the switch VLAN IP. What might be the problem ?

Hi, all.I am struggling that if SUP engine can be configured as a active with manual configuration.If I equipped two engines, SUP automatically decide to elect a active module. But I want to know which slot is higher between two slots.And how can i c...

I notice that the 2955 is a hardened switch. We require this level of ruggerdisation but with power injection and gigbit LH SM module. Ideally a 3560 8PC would be great. It must survive 60degrees of temperature. Also is there any wireless which will ...

Hi,We have an 2811 which uses crypto and nat.This router consumes all of its IO memory over time and starts generating alloc failures.IF we compare the memory usage of the io memory to a healty router with a comparable config it had several 65Kb memo...

Hello is there a way I can use this software because I cannot connect using my 1600 series router because it is not compatable. Is there a demo mode of the software so that I can practice Thank you

Hello,I'm trying to negotiate an etherchannel between a 3750G and a CIGESM in an IBM Blade Chassis. The CIGESM is currently setup with an etherchannel to a 3550 XL 12 port switch using copper gbics. However, I'm in the process of migrating these co...

Hello,I have a long standing isue I could use a hand with. My network topology is:ADSL connection to a Ciso 877 router. 877 connected to a 3COM baseline switch. All internal network computers and servers connect to the same 3COM switch. When I try to...

Hi,i bought a C356048PSS two years ago and has been save config again last week, yesterday after power down the config back to factory default, now the switch up again.Is it problem about flash or NVRAM,how to check the switch NVRAM/flash due to any ...

Version: 12.2(17d)SXB8HW/FirmWare: 4.1/8.1(3)I am investigating an incident described as a sudden occurrence of a "race" condition on a 6509E core switch. I'm an engineer but not a network engineer. I'm looking for answers and the right questions t...

Does the switch port/ router port has to be in auto mode before it can automatically determine whether the cable has to be a straight or cross-over? I guess if the interface has this capability we only need straight cable? IS there any limitation in ...