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Native VLANs (securing 802.1q trunks)

I was reviewing the document :http://www.cisco.com/en/US/products/hw/switches/ps708/products_white_paper09186a008013159f.shtml#wp39211Regarding "Double-Encapsulated 802.1Q/Nested VLAN Attack", where the doument makes the recommendation to "clear the ...

ajenks by • Level 1
  • 10049 Views
  • 17 replies
  • 0 Helpful votes

Cisco 2611xm and Cisco ASA 5505

Hi,     I have a 2611xm router as my main connection to the internet, with a T1. I would like connect a Cisco ASA 5505 that has 10 vpn lic included with it. I just can not figure out how to do it. any ideas or point me in the right direction. I am no...

power supply issue - WS-C6509

Hello,We received an alert - PowerSupply_Fault_CiscoStack PWR-SWITCH [wscac2500w] is StateNotNormal. Indicates that the state of the power supply for this system is not NORMAL or SHUTDOWN."sh test" results are also attached. Can you please let me wha...

Resolved! IP to name mapping

Hello, I have setup a webpage written in IIS.  The webpage allows contractors outside our corporate Network to login and fill in forms that i can process.  I have a Cisco router sitting on the edge of our network.  I want to secure this Cisco 1800 ro...

ohareka70 by • Level 3
  • 1659 Views
  • 12 replies
  • 0 Helpful votes

Resolved! Question on Subnets and Wild Card Masks

Hello'sI would like to request some help in summarizaing and wildcard masks.I have the following subnets that i'd like to summarize and then use the summary address in an Access list. Is this possible?Here are the ranges:172.22.96.0/19172.22.128.0/19...

Resolved! 3560 -IOS upgrade- boot command query

Hi,Uploaded the 3560 with new IOS leaving the existing intact. Issued the boot command..boot system flash:c3560-ipbasek9-mz.122-53.SE.bin;flash:c3560-ipbase-mz.122-25.SEE2/c3560-ipbase-mz.122-25.SEE2.binShow boot:BOOT path-list      : flash:c3560-ipb...

Resolved! help BPDU Guard and BPDU Filter enable ??

Dear Experts,We are using  one 3550 and 8 2950 switches in my ISP.Can i enable on uplink port and also on all access port to enable BPDU guard and Filter enable when portfast not enable ??all access interface working on same VLAN.Thanks in ADV,Vaib.....

csawest.dc by • Level 3
  • 4769 Views
  • 14 replies
  • 0 Helpful votes

TemperatureSensor_Fault

Hi,I see the below error thrown from my monitoring tool:"TemperatureSensor_Fault_CiscoEntityFRU TEMP-SWITCH [module 3 EARL inlet temperature Sensor] is OutOfRange. Indicates that the temperature for this device is outside of the normal operating rang...

vlan advertise in OSPF

Hi,I have a 3750 switch configured with 6 vlan interface(something like below) I am running eigrp to route inside the network also running OSPF to tak to a Firewall for wan traffic.There is any way to filter subnet I dont wat vlan 101 and 102 to be a...

ilsanto21 by • Level 1
  • 6197 Views
  • 4 replies
  • 0 Helpful votes

Resolved! VTP migration

Hi,we have a typical VTP v2 server-client structure.Server--->Client (6509-->2960)Now we are going to replace the 6509 with a VSS but this replacement cannot be made at once so both 6509 and VSS must co-exist for a while in the network.Now my questio...

Resolved! Network configuration

Hi, I am trying to setup a network and I need some help on this.I have the IP 148.197.32.0/25I am using windows as a host and VM Server on top. I need for a 100 users:1 DB server accessed by 28 users 1 MailServer 1 WebServerThe DB must be accessed on...

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