Nortel 5000, Release Notes

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Filter resource consumption 47
Application Category Masks required Filters required
DHCP Relay or DHCP
Snooping or NSNA
DHCP Non QoS 1 2
QoS (default untrusted
policy) QoS 2 2
QoS (DAPP with status
tracking) QoS
1 1
QoS (NTonNT) QoS
1 4
Port Mirroring
(MAC-based) Non QoS 1 2
EAP Authetication
(EAPoL packet filter) Non QoS 1 2
IPFix Non QoS 1 1
NSNA MAC Intruder Non QoS
1 32
NSNA (R/Y/G filters) QoS
5 8
ADAC Non QoS
1 1
RIP Non QoS 1 1
UDP Bcast Non QoS 1 1
VRRP Non QoS 1 3
OSPF Non QoS 1 3
IP Source Guard Non QoS
1 11
PIM Non QoS
1 1
On the Ethernet Routing Switch 5500 Series switches, each port has 16
masks and 128 filters available. By default, 1 mask and 1 filter are statically
consumed by the system for ARP filtering, leaving 15 available masks and
127 available filters for QoS and other non QoS applications to configure
dynamically.
On the Ethernet Routing Switch 5600 Series switches, the resources are
shared across group of ports. Each group of ports has 16 masks and 256
filters available for each mask. By default, the system statically consumes
one mask and one filter for ARP filtering on all ports, leaving 15 available
masks for each group and 256 available filters for each mask and group for
QoS and other non QoS applications to configure dynamically.
Masks and filters inventory check
You can use the
show qos diag
command to assess the current filter
resource usage for each port on the Ethernet Routing Switch 5000 Series
switches. The
show qos diag
command displays the number of QoS
Nortel Ethernet Routing Switch 5000 Series
Release Notes — Release 6.0
NN47200-400 04.01 Standard
6.0 12 December 2008
Copyright © 2008., Nortel Networks
.