- Community Home
- >
- Networking
- >
- Legacy
- >
- Switches, Hubs, Modems
- >
- Re: IDM and DHCP
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-24-2009 01:21 AM
тАО03-24-2009 01:21 AM
IDM and DHCP
In my network I'm using 5400 and 2600 switches.
I have configure on them MAC authentication with IDM and IAS. With 2600 switches everything is ok, but with 5400 there is a problem with DHCP.
In IDM and IAS I have information, that access is granted, but computers can't get IP address.
If computer has static IP - everything is ok.
RACL on switch:
-----
permit in ip from any to 10.0.0.0/16 cnt
-----
DHCP server: 10.0.1.52
How can i solve this problem ?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-24-2009 01:35 AM
тАО03-24-2009 01:35 AM
Re: IDM and DHCP
5400 switch show run print
5400 switch show log print
2600 switch show run print
2600 switch sh log print
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-24-2009 03:40 AM
тАО03-24-2009 03:40 AM
Re: IDM and DHCP
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-24-2009 07:04 AM
тАО03-24-2009 07:04 AM
Re: IDM and DHCP
which port connect dhcp servers
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-24-2009 07:17 AM
тАО03-24-2009 07:17 AM
Re: IDM and DHCP
therefore must be write ip helper address command for dhcp
5400 switch
(vlan-1)# ip helper-address 10.0.1.52
(vlan-1)# ip helper-address 10.0.1.67
(vlan-1)# ip helper-address 10.0.1.72
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-24-2009 07:19 AM
тАО03-24-2009 07:19 AM
Re: IDM and DHCP
(10.100.0.1 device switch connection port)
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-26-2009 01:51 PM
тАО03-26-2009 01:51 PM
Re: IDM and DHCP
And now I see other strange behaviour:
if I enable port-access mac-based on port, in device log I got messages:
----------
I 03/26/09 22:42:53 00076 ports: port A1 is now on-line
I 03/26/09 22:42:43 00435 ports: port A1 is Blocked by AAA
I 03/26/09 22:42:42 00077 ports: port A1 is now off-line
I 03/26/09 22:42:41 00435 ports: port A1 is Blocked by AAA
I 03/26/09 22:42:39 00077 ports: port A1 is now off-line
I 03/26/09 22:31:14 00435 ports: port A1 is Blocked by AAA
----------
It takes something about to 10 minutes to get access to network.
Why ?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-26-2009 11:35 PM
тАО03-26-2009 11:35 PM
Re: IDM and DHCP
if your vlan ip adress
10.100.0.4 255.255.0.0
if your dhcp-radius server ip address 10.0.1.52 255.255.0.0
imposible same vlan two address imposible....
dhcp server or radius server can't reach switch
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-26-2009 11:39 PM
тАО03-26-2009 11:39 PM
Re: IDM and DHCP
255.255.0.0 mask include 255.255.(255).(255) address
your ip architecture
vlan ip 10.100
dhcp server 10.0
imposible same network imposible .....
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-26-2009 11:46 PM
тАО03-26-2009 11:46 PM
Re: IDM and DHCP
on this default gateway address
dhcp message travel broadcast and unicast frame with imposible routing
there fore you can write ip helper command