Other Network Architecture Subjects

No DHCP/Email/Internet

Hi All,a Win2kPro box can't get a DHCP IP but when setting static it can, but, then can't connect to outside mail server or any web sites. Router has been rebooted, and other machines(Windows and Linux) are fine. The troublesome box can ping the rout...

Preferred slot for supervisor - Catalyst 6509

I am upgrading my core 6509s from sup1a/MSFC to sup720-b. I received the equipment today and the sup is in slot 5. I remember in the old days you need to something of this nature to take advantage of the enhanced switching fabric but I didn't think...

migration topics

Is there "master" Cisco document that contains hardware migration recommendations?I've found several End-of-Sale docs that recommend product replacements, but some seem to be incomplete.For example, for c5500 to c6500 migration, part number WS-X6K-S...

Configuring a Terminal Server

Hi All,Can anyone point me in the direction of some good documentation on configuring a terminal server and the process a user goes through when trying to access a unix box through a terminal server.Cheers

configuring trunk on Sup720

I have a 6513 witha sup720. I want to configure the gig ports (7/1 and 7/2) as trunk ports to connect to a 6509 with a sup2 cards. Does anyone know how to do this? Do I need to configure port-channels

VTP VLAN Questions

I have 2 4507s and 5 3000 series switch. I am going to set up a VTP server on one of the 4507s for the 3 vlans i will have. so on the vtp server lets say i want ports 4/10-28 to be on vlan2. do i simply do this:Int range GigabitEthernet 4/10-28No ...

Flow Control & HOL Blocking

hi together,i've been searching severals hours in internet and at cco but what i found didn't made me satisfied.Maybe someone is able to help me with my questions...here they are.... :)the default time for pause time by annex 31b is 512 bit times - i...

Catalyst 3750

I am ordering 6 new switches to replace legacy switches and I need to know if the 3750 provides RSRB support?

NEW TO CISCO SWITCHES - PLEASE HELP

DEAR ALL, I AM STILL NEW TO THE CISCO SWITCHS, AND WHILE I WAS WORKING I FOUND SOMETHING FOR CISCO SWITCH WHICH I AM WORKING ON IT .I AM HAVEING CISCO SWITCH 2950 SERIES AND I AM USING THE CONSOL TO CONNECT TO IT .NOW, MY MANGER ASKED ME TO PROVIDE T...

Cat 2950 and Notel wireless AP problem

Dear ExpertsConnected with 12 Notel wireless Access Point 7220 and 7215, my company's Cat 2950 is sufferring a system crash problem. Once the AP losing and regainning power, they will seek for the authentication to the wireless gatewa...

Resolved! late dhcp responses

I installed a 2Gb/s etherchannel link between 6509 and Nortel Passport 8610. Nortel works for L3 switching and 6509 only for L2 as a distribution layer backbone. Also 6509 use 2 MST instances. There is a dhcp-server behind a firewall which is connect...

48MB flash on 2600XM

How do i effectively get 48MB flash from a 2600XM? I know that it has a default of 16MB flash on board, plus a 32MB flash stick, I could get 48MB flash total. I added a 32MB flash stick to one of my 2600XM, it showed only 32MB flash. Whilst, another ...

how hard is ccna

I want to take my ccna, how hard is it and how long would it take me to study if I did say 1 hour per night on it ?

frame relay

is this a type of service/line like isdn/dsl etc or is it just an ecapsulation like ppp, hdlc etc ?

image not load

I have a 3800 router but when I first time boot it can not boot and still in freeze. 3800 router have 64MB External flash card. then i upgrade the IOS but by xmodem when i upgrade IOS after finishing data transfer it shows Trnasfer Canceld by remote ...

Other Network Architecture Subjects

Forum Posts

No DHCP/Email/Internet

Preferred slot for supervisor - Catalyst 6509

migration topics

Configuring a Terminal Server

configuring trunk on Sup720

VTP VLAN Questions

Flow Control & HOL Blocking

Catalyst 3750

NEW TO CISCO SWITCHES - PLEASE HELP

Cat 2950 and Notel wireless AP problem

Resolved! late dhcp responses

48MB flash on 2600XM

how hard is ccna

frame relay

image not load

Get ready! Great things are coming to Cisco Community

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

Cisco Business Support Virtual Assistant - Discover Support Content

Vlan Topology changes Spanning tree

Re: Spanning Tree Protocol - why both bridges are root bridges same VL

S9|E35 SASE Your Way: Cisco+ Secure Connect

NCS

Difference between Server farm and Network Services

CMTS uBR7246VXR (NPE-G2) crashinfo

Lab 10.4.4 failed to ping PC B from PC A (Packet Tracer)

show config exec level 1 not showing the config

CISCO SWITCH SG350-28P 28-Port PoE ports

Cisco 9500A4C Wake on Lan issue