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Resolved! 3750X and 10 Gb copper connection

Hello All,We have the following requirement and need an advice on it. We need to deploy a 3750X switch with 10 Gb module. The pb is what SFP to choose ? The 10 Gb ports will be attached to an ethernet 10 Gb RJ-45 Server port. The 10 Gb connection has...

ipvoiipvoi by Contributor
  • 5 replies
  • 0 Helpful votes

Resolved! How to bring up a brand new WS-C6509-E

Hi All,Network newbie need to verify all necessary services and protocols on a new WS-C6509-E are turned on.  This layer 3 switch will be used to connect to serversThanks!Cisco IOS Software, s72033_rp Software (s72033_rp-ADVIPSERVICESK9_WAN-M), Versi...

danny.lee by Beginner
  • 6 replies
  • 0 Helpful votes

Resolved! 4948 ios install

I am updating the iOS for a 4948 the bootflash is empty so all i can get into is the rommon. There is no option for xmodem. How can I put the iOS onto this device???rommon 7 >? alias              set and display aliases command boot               boo...

sg300-10 VLAN IP helper

I have an office with 4 departments. each room have 10 pc connected to a simple switch, then all swictches uplink to a router then to cisco RV082. ok so what i would like to do is to vlan every room and set up a seperate vlan for my servers (DHCP, AD...

Sean Sean by Beginner
  • 2 replies
  • 0 Helpful votes

Configuring Wake On Lan Nexus 7k's

I have a limitied window sto work on our buildings core's which are 7ks.Does anyone know the sure way to enable WOL to allow braodcasts from a server to different subnets/vlans.All the vlans and their interfaces are hosted betewen two 7k's.I was told...

Resolved! unusual bahaviour on WS-C3560CG-8PC, IP connectivity without ip route or default gateway

Recently we observed that newly installed WS-C3560CG-8PC access switches are able to communicate without a default route or default gateway.The 3650 switches are used as a layer2 access switch behind a layer3 distribution/core. They have only the man...

m.kafka by Enthusiast
  • 3 replies
  • 0 Helpful votes

Resolved! netflow and different flow

Hi everybodyI am reading about netflow for my Tshot exam. I have few questions as to what we consider a  unique flow in route cache ?H1-------ethernet----------R1.H1 -->> configured following on R1:int f0/0 ( the ...

sarahr202 by Contributor
  • 9 replies
  • 0 Helpful votes

Resolved! Error in authentication on 3560 switch

Hi, forgive the rudimentary question, but here is the issue I am facing.  I just got a brand new switch and was configuring this and somehow I am not able to get into this via telnet or console.  I was hoping to get into ROMMON mode and just redo the...

Upgrading Catalyst 4500 power supplies

If I'm upgrading dual redundant power supplies in a Catalyst 4507 from 1000W (data) to 1400W (data), can it be done without taking the switch through a power cycle? I'm guessing no as I read that the switch will not recognize a 1400W PSU in bay 2 if ...

gmckay2e2 by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! arp request every 90 sec on 6500

Hello,Has anyone an idea, why the Switch 6500 sends every 90 seconds a arp request? The cpu load is nearly 100% while this request occur.We haven’t any arp timer configured, we use the default timer 4 hr.- for all arp entry’s the switch will generate...

mgoerke by Beginner
  • 3 replies
  • 0 Helpful votes