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HOW TO CONFIGURE ISDN BRI AS BACKUP LINK.

Hi ISDN BRI ExpertsI have an ISDN BRI link that was installed between two of our branches offices to act as the backup link to a Primary Telecom Leased Line. It's been a year now and this link is still not working for me. Currently, when I show int B...

bericaleb by • Level 1
  • 482 Views
  • 3 replies
  • 0 Helpful votes

Resolved! bit index and ether channel

Hi every body!I have some confusion about ether channel.Let say we have two switches: sw1 and sw2.sw1 and sw2 connected by ether channel.Ether channel consisits of 3 links which are numbered as L0,L1,L2,We are using "source and destination ip for lo...

sarahr202 by • Level 5
  • 815 Views
  • 5 replies
  • 0 Helpful votes

WPA-PSK keys

Bare with me, I'm new to wireless. I'm trying to change the WPA keys and I can't get it to take. This is the present settings: aaa session-id common ! dot11 ssid !abbessidprivate! vlan 1 authentication open authentication key-management wpa infrastru...

DonnaJ by • Level 1
  • 1962 Views
  • 2 replies
  • 0 Helpful votes

keepalive named on css

What's the IP address of a named keepalive in a css configuration?!If the service have the IP address 172.20.10.65, which is the IP address that I have to use for the named keepalive?

csiracusa by • Level 1
  • 246 Views
  • 2 replies
  • 0 Helpful votes

Resolved! link selection in etherchannel

hi every bodyI have been struggling to understand the link selection process in ether channel.I find conflicting material about it.For example, in ccnp bcmsn guide by david hucaby , i find the following:For a two-link etherchannel, a 1-bit XOR is per...

Resolved! pAgp and ether channel

Hi every body!I need some help to understand the following:I know PAgP dynamically modifies parameters of the ether channel if one of the bundled port is modified. how about if PAgP is not used rather etherchannel is configured as " channel-group 2 ...

sarahr202 by • Level 5
  • 367 Views
  • 2 replies
  • 0 Helpful votes

Switch -- MAC address

What is a good document to read about the different kinds of MAC addresses supported by a switch?For example...to determine the root bridge for STP -- MAC address of the switch is one of the parameters. How is it possible for two switches to have id...

perkins.t by • Level 1
  • 1436 Views
  • 9 replies
  • 0 Helpful votes

Catalyst 2924 VLAN/VTP

Does a catalyst switch running ios version 12.0(5) support running a vtp domain configuration. Where vtp clients receive updates from the vtp server? If so can someone help me with the Syntax?Thank you,David

HSRP on trunk

Hi,can I configure HSRP from two router with only one inteface ethernet for each so that I have to use trunk 802.1q (Vlan) ?Does anyone advice me one a document about ?Best regardsLorenzo

lformelli by • Level 1
  • 2048 Views
  • 4 replies
  • 0 Helpful votes

Problem swapping to twingig from tengig

Hi AllI have a 3650e switch that has been running with 2 ten gig modules but I am changing one of them to a twingig module.The problem I have is that after changing over to the twingig module the gig port on it wont recognise the fibre link.I am not ...

norton123 by • Level 1
  • 487 Views
  • 2 replies
  • 0 Helpful votes

Resolved! EIGRP neighborship questions

I am reading CCNP BSCI from Stewart in prep for test.It lists three criterion for neighborship to form: K values must match, AS# must match, and a "hello" must be recieved. It does not talk about the hello or hold time values. Mustn't those also m...

suelange by • Level 1
  • 2548 Views
  • 10 replies
  • 0 Helpful votes
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