Unified Issu - Juniper JUNOSE SOFTWARE 10.2.2 - RELEASE NOTES 6-4-2010 Release Note

JUNOSe 10.2.2 Release Notes

Unified ISSU

8
Early Field Trial Features
POS module combinations on ERX14xx models, ERX7xx models, and the
ERX310 router:
OCx/STMx POS line module with OC3-4 I/O module
OCx/STMx POS line modules with OC12/STM4 I/O module
OC48 line module with OC48 FRAME APS I/O module
In the current release, this feature is available for early field test purposes only.
You can configure DHCP external server, DHCP local server, DHCP relay, and
DHCP relay proxy on these POS modules in either a virtual router (VR) or a VPN
routing and forwarding instance (VRF).
As part of this feature, the pos keyword has been added to the existing ip
dhcp-local limit command. To specify the maximum number of IP addresses
that the DHCP local server application can supply to all POS access interfaces or
to a specific POS access interface, in the range 0–96000, use the ip dhcp-local
limit command with the new pos keyword. For example:
! Set the IP address limit for all POS access interfaces to 1000
host1(config)#ip dhcp-local limit pos 1000
! Set the IP address limit for the specified POS access interface to 2000
host1(config)#ip dhcp-local limit interface pos 5/0/0 2000
! Restore the IP address limit for all POS access interfaces to the default value,
! 48000
host1(config)#no ip dhcp-local limit pos
To display the maximum number of IP address leases available for POS access
interfaces, use the existing show ip dhcp-local limits command. For example:
host1#show ip dhcp-local limits
*****************************************
DHCP Local Server Address Limits
ATM Limit - 48000
VLAN Limit - 48000
POS Limit - 1000
Ethernet Limit - 48000
Service Manager Support for Unified ISSU
Service Manager support for unified ISSU is limited in this release to early field
trial purposes only.