Switching

vrf-light in my Switch 3750

Hi ,i try to configure vrf-light in my two Switch 3750E ,Firstly i try with the vesion (12.2(35)SE5 C3750E-UNIVERSAL-M ) .the vrf is supported but when i went to configure EIGRP per vrf i had the message following : FED_B(config)#router eigrp 1% Rem...

Resolved! Hi

Hi I'm a newbie studying for CCNA.i'M TRYING TO BUILD A HOME LAB WITH 3 2501 AND A 2514 ROUTERS, i ALSO HAVE A D-LINK 16 PORTFAST ETHERNET SWITCH. QUESTIONS1. WILL THIS DLINK SWITCH WORK WITH MY CISCO ROUTERS? 2 IS THIS SUFFICIENT EQUIPMENT TO SEE...

6500 VSS IOS

I am getting ready to deploy two 6509's using two VSS 1440. Does anyone have recommendation as far as which IOS to use? Thanks.

Route learned from Remote Network through IPSEC VPN Tunnel

Hi,I have 100 remote sites connected to the main office via IPSEC VPN tunnel and I am using OSPF as routing protocol at the main office. How I will be able to see those remote networks on main office network? Any thoughts how to do that?Thanks.

Resolved! How to configure individual pre-share key on the hub for each spoke network.

Hello Expert, I about to set up a hub and spoke environment consist of several Cisco 2811 routers.For my VPN we are using Dynamic multipoint VPN and for “IKE” we are using pre-share keys.I would like to use different pre-share key for each loca...

WS-X4448-GB-SFP Port Group Monitoring

We have several 4500 series switches deployed throughout our network with WS-X4448-GB-SFP blades installed. We understand that there are port groups assigned to each port in that module of which will only receive a 1 gig total aggregate throughput ...

SFP module strange behavior

Hello!I have cisco-finisar 1Gig module installed in SFP port in RSP720-3CXL-GE.Here is some diag:core2#sh idprom interface gigabitEthernet 6/1 detail<cut>Transceiver Serial EEPROM Contents:Common block: Identifier : Connector : [0x07]...

UPLINK Problem

My Network is two 6500 series switch one of them run CATos the problem start when upgrading when of them to run IOS and change the supervisor engine to a new one the active is the one run IOS and the standby is the Catos we have in both fibre module...

515E 1:1NAT and ARP issues

So here's the issue....I have a 515E....I have a mail server.I setup 1:1 NAT rule and security rule and it works and it's accessible from the outside world.....now the issue.If I go to a desktop on the LAN they can Ping the mail server once and then ...

Resolved! Multicast IGMP and PIM

Hi,I am studying multicast now. In order to better utilize my limited time, I am wondering which IGMP version is popular now in the industry? And which PIM is popular, PIM-DM, PIM-SM, or both?thx,Jingyi

Supervisor redundancy

HiCan anyone explain me how supervisor redundancy works.what does this terms meansso,nsf,rpr,rpr+ThanksMahmood

Debug 802.1x port stuck "IDLE"

Hello,I have setup 802.1x and it seems to work most of the time but once in a while the port gets stuck in an IDLE state.show dot1x int fa0/10Supplicant MAC <Not Applicable>AuthSM State = CONNECTINGBendSM State = IDLEPosture ...

Resolved! dhcp and client

Hi every body.I have two question1) when dhcp release message is sent by client?i was reading about Dhcp release message. dhcp message is sent by client to tell dhcp server to release the binding and the ip address is available to be re- assigne...

MEC and protected/safe 10Gb metro ethernet links

We are planning to connect two local datacenters via multiple 10G metro ethernet connections from two different ISPs (6509 VSS and 7010 vPC clusters at each end),Can MEC work with 'protected' or safe 10G metro ethernet links (where one ISP provides t...