KNOWN RESTRICTIONS AND LIMITATIONS
10/02/03 P/N: 9038090-53
Subject to Change Without Notice
Page: 23
of 31
F0615-J
KNOWN RESTRICTIONS AND LIMITATIONS:
Known Restrictions and Limitations are sorted alphabetically by topic heading.
10-Gigabit Ethernet
I.D.
PIM is not currently supported.
F2025
If a single
smarttrunk add ports
command contains more than one 10-Gig port, hot swapping one
of the ports out of, then back into the router prevents the port from rejoining the SmartTRUNK.
F4528
Hot swapping an ER16-OS16-01 or ER16-OS26-01 module that belongs to a SmartTRUNK
out
of
the router will disable all ports in the SmartTRUNK.
F4575
Asynchronous Transfer Mode (ATM)
I.D.
The X-Pedition does not support bridging over ATM with the following frame types: 802.2 IPX, 802.3
Raw, and Ethernet Snap.
H0041
Broadcast Monitor (BMON)
I.D.
When BMON is enabled on a port, if the Layer-2 table for a port is repeatedly filled with
incrementing source MAC addresses, the X-Pedition will be unable to remove enough entries to
keep pace and will produce the following error message:
%L2TM-E-DMND_DEL, could not remove enough entries from L2
F1414
Cabletron Discovery Protocol (CDP)
I.D.
CDP identifies some adjacent device types (such as switches, routers, etc.) incorrectly.
F1324
F1750
A CDP packet’s “device-ip” field may be set incorrectly when transmitted.
F1475
F1748
Distance Vector Multicast Routing Protocol (DVMRP)
I.D.
Multicast packets are not tagged before entering an 802.1Q trunk port that connects to another
router.
F3612
Dynamic Host Configuration Protocol (DHCP)
I.D.
After a reboot, a previously assigned DHCP lease address may be reassigned to another router.
F1976
Flow Control
I.D.
Flow Control on X-Pedition Gigabit ports will not slow their link partners to meet the maximum
receive rate.
F1683
H0031
The
port set
<port>
auto-negotiation-flowctl off
command will produce the same effect as the
port set
<port>
auto-negotiation-flowctl both
command.
F1832
H0031
