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Table of Contents
Chapter 1 — Overview 1-1
Command Mode Summaries 1-1
Accessing/Exiting the Command Modes 1-2
Basic Functions 1-3
Accessing the CLI 1-5
Chapter 2 — AFT 2-1
Overview 2-1
clear aft instance invalid-learned-entries vlan 2-2
clear aft instance learned-entries vlan 2-3
set aft auto-sizing-threshold 2-5
set aft entry 2-6
set aft instance vlan (auto-increment) 2-8
set aft instance vlan (hash-table-size) 2-9
set aft super-agetime 2-10
show aft config 2-11
show aft entry 2-12
show aft instance 2-14
show appletalk interface 3-22
show appletalk nbp 3-23
show appletalk route 3-24
show appletalk static cable-range 3-25
show appletalk traffic 3-26
show appletalk zone 3-27
Chapter 4 — Buffering 4-1
Overview 4-1
set buffering fabric-port (age-timer) 4-2
set buffering fabric-port (hipri-alloc) 4-3
set buffering fabric-port (hipri-service-ratio) 4-4
set buffering fabric-port (priority threshold) 4-5
set buffering port (age-timer) 4-6
set buffering port (highpri-allocation) 4-7
set buffering port (hipri-service-ratio) 4-8
set buffering port (pri-threshold) 4-9
show buffering fabric-port 4-10
show buffering port 4-11
Chapter 5 — Console 5-1
Overview 5-1
set console baud 5-2
set console databits 5-3
set console flowcontrol 5-4
set console initcmd 5-5
set console parity 5-6
set console stopbits 5-7
set console transfer ppp 5-8
Chapter 6 — DVMRP 6-1
ip dvmrp 6-2
ip dvmrp graft-retransmit-interval 6-3
ip dvmrp interface-metric 6-4
ip dvmrp interface type 6-5
ip dvmrp min-route-flash-update 6-6
ip dvmrp neighbor-probe-interval 6-7
ip dvmrp neighbor-timeout 6-8
ip dvmrp prune-message-lifetime 6-9
ip dvmrp prune-retransmit-interval 6-10
ip dvmrp remote-tunnel-address 6-11
ip dvmrp route-limit 6-12
ip dvmrp stats-reset 6-13
ip dvmrp timers basic 6-14
ip multicast prune-source 6-15
ip multicast ttl-threshold 6-16
router dvmrp 6-17
vCajun P550R/P880/P882 Command Reference Guide
show ip dvmrp 6-18
show ip dvmrp designated forwarders 6-19
show ip dvmrp downstream dependent routers 6-20
show ip dvmrp forwarding cache 6-21
show ip dvmrp interface 6-22
show ip dvmrp interface neighbors 6-23
show ip dvmrp routes 6-24
Chapter 7 — Huntgroups 7-=1
Overview 7-=1
set huntgroup 7-=2
set huntgroup (redistribute) 7-=3
show huntgroup 7-=4
Chapter 8 — IGMP 8-1
ip igmp 8-2
ip igmp max-groups 8-3
ip igmp process-leaves 8-4
ip igmp querier-timeout 8-5
ip igmp query-interval 8-6
ip igmp query-max-response-time 8-7
ip igmp query-timeout 8-8
ip igmp robustness 8-9
ip igmp version 8-10
mtrace 8-11
router igmp 8-12
show ip igmp groups 8-13
show ip igmp statistics 8-14
Chapter 9 — IP 9-1
Overview 9-1
Chapter 10 — IP-RIP 10-1
Overview 10-1
default-metric 10-2
ip rip authentication key 10-3
ip rip authentication mode 10-4
ip rip default-route-mode 10-5
ip rip poison-reverse 10-6
ip rip receive version 10-7
ip rip send version 10-8
ip rip send-receive-mode 10-9
neighbor 10-10
network 10-11
output-delay 10-12
router rip 10-13
Cajun P550R/P880/P882 Command Reference Guide
vi
timers basic 10-14
triggered updates 10-15
show ip rip statistics 10-16
copy tftp flash 26-24
copy tftp running-config 26-25
copy tftp startup-config 26-26
dir 26-27
cpu-redundancy console 26-28
cpu-redundancy Hello-Interval 26-29
Changes the IP address of the default gateway for the secondary
(standby) supervisor. 26-29
cpu-redundancy mac-prefix 26-30
cpu-redundancy synchronize 26-31
erase 26-32
erase int-configs 26-33
erase legacy-configs 26-34
erase scripts 26-35
erase startup-config 26-36
ip http help server 26-37
NVRAM initialize 26-38
reload 26-39
reset 26-40
setup 26-41
show boot 26-42
show cpu_redundancy 26-43
show file_name 26-44
show flash 26-45
show running-config 26-46
show startup-config 26-47
show version 26-48
set vlan 29-2
set vlan 29-4
set vlan (frame format) 29-6
set vlan<vlan-id><port> 29-8
set vtp-snooping domain 29-9
show vlan detailed 29-10
show vlan name 29-11
show vtp-snooping configuration 29-12
Chapter 30 — VRRP 30-1
ixCajun P550R/P880/P882 Command Reference Guide
Overview
1
This chapter describes:
■Command Mode Summaries
■Accessing/Exiting the Command Modes
■Basic Functions
■Accessing the CLI
Command Mode Summaries
The Cajun P550/P880/P882 CLI consists of various command
modes. The commands you can enter depend on the mode you are
in. Each command mode has a distinct prompt. This manual
describes the main command modes listed in Table1-1.
Table 1-1. Main Command Mode Summaries
ModeDescriptionTo AccessPrompt
UserThe mode you are in
after login. It includes a
limited number of
commands to display
status and statistic
information.
PrivilegedContains the commands
from the User mode and
the commands to set
operating parameters.
Global Commands to configure
the system as a whole.
Log in.Cajun>
From the User
mode, enter
enable.
From the
Privileged
mode, enter
configure.
Cajun#
Cajun
(configure)#
Cajun P550R/P880/P882 Command Reference Guide
1-1
Chapter 1
Table 1-1. Main Command Mode Summaries Continued
ModeDescriptionTo AccessPrompt
Router Commands to configure
the routing protocols.
From Global
mode, enter
router
protocol.
Interface Commands to configure
the interfaces.
From Global
mode, enter
interface type
number.
To exit command mode, enter exit.
Accessing/Exiting the Command Modes
Refer to Table1-2 for an explanation of how to access and exit the
command modes.
Table 1-2. Accessing/Exiting the Command Modes
Main Command Modes
Cajun (configrouter:protoco
l)#
Cajun (configif:interface)#
ModeTo AccessPromptTo Exit
UserLog in.Cajun>Enter exit.
PrivilegedFrom the User
mode, enter enable.
Cajun#Disable or exit
returns to the User
mode.
Global
Configuration
From the Privileged
mode, enter
Cajun (configure)#Exit returns to the
Privileged mode.
configure.
Interface
Configuration
From Global the
Configuration mode,
enter interface type number.
Cajun (configure-if)#Exit returns to the
Global Configuration
mode.
End or exit returns
to Privileged mode.
Router
Configuration
From the Global
Configuration mode,
enter router type.
Cajun (configurerouter:dvmrp)#
Exit returns to the
Global Configuration
mode.
End returns to the
Privileged mode.
1-2
Cajun P550R/P880/P882 Command Reference Guide
Basic Functions
This section provides information about the following switch
functions:
Help
Enter a question mark (?) at the system prompt to display the all of
the commands in a mode. Refer toTable1-3for additional help
commands.
Overview
■Help
■Command Syntax Conventions
■No Form Commands
■Command Line History Keys
Table 1-3. Basic Functions
CommandDescriptionExample
partial-command? (First
tokens only - not whole
syntax)
Lists the commands that begin
with the specified character
string. There is no space
between the command and
Cajun# m?
mrinfo
Cajun#
question mark.
partial-command <Tab>Completes a command name.Cajun# conf<Tab>
Cajun# configure
partial-command +Lists the remaining syntax of
Cajun> leg +
all commands that begin with
the character string.
+Lists all of the commands for
Cajun# +
the current mode - complete
syntax and help descriptions.
?Lists, if unique, all commands
Cajun (config-subif)# ?
for the current command
mode.
command ? (Gives the
next token (parameter or
keyword))
Lists the command parameters
(with a brief explanation, if
available). There is a space
Cajun# clear ?
between the command and the
question mark.
Cajun P550R/P880/P882 Command Reference Guide
1-3
Chapter 1
CommandDescriptionExample
command][parameter]?
(Gives the next token
(parameter or keyword))
Lists the arguments for a
parameter. There is a space
between the parameter and the
question mark.
Command Syntax Conventions
Refer to Table 1-4 for an explanation of the command syntax
conventions.
Table 1-4. Command Syntax Conventions
ConventionDescription
keywordA command keyword. An alphanumeric string with “-”
allowed.
<parameter>Variables for which you supply values. A command
parameter name, where the name can be anything.
[optional]Optional syntax that can be a keyword, parameter,
option or any combination thereof.
{option1|option2}Required - one of the alternatives must be selected. The
“|” symbol, which stands for “or” is only valid in this
context.
Cajun# show ip ospf ?
[a{optional1|optional2}] Choice(s) for optional syntax.
[...,expansion]Zero or more occurrences of "expansion" are possible.
No Form Commands
Most CLI commands have a no form. In general, the no form
disables a feature/function or restores a default for Layer 3
commands. Clear disables the Layer 2 set commands. The
Description section of each command describes the no or clear form
(if applicable to the command).
Expansion must be a keyword, parameter, options or
any combination thereof.
Complete contents of the bracket [...<uid1><uid2>]
(“user-ids”) implies that users must be added to the
system two at a time.
1-4
Cajun P550R/P880/P882 Command Reference Guide
Command Line History Keys
The history buffer stores the last 20 commands you have entered.
Use these key sequences to recall commands from the history buffer.
KeysFunction
Ctrl-PRecalls the most recent command in the history
buffer. Repeat the key sequence to recall the other
previous commands.
Ctrl-NReturns to the more recent command in the history
buffer after Ctrl-P is used to recall commands. Repeat
the key sequence to recall the other most recent
commands.
Ctrl-CEnables you to exit from help command (+).
Accessing the CLI
Overview
There are two ways to access the Cajun P550/P880/P882 CLI:
■Using telnet
■Using a serial interface
Accessing the CLI Using Telnet
To access the CLI using telnet:
1. Obtain the name and password for the user account you will
be using.
2. Enter telnetat the system prompt.
3. Enter the IP address or hostname for the switch to which you
are telnetting:
telnet <IP address> or hostname
Cajun P550R/P880/P882 Command Reference Guide
1-5
Chapter 1
Accessing the CLI Using a Serial Interface
To access the CLI using a serial interface (such as HyperTerminal):
1. Obtain the IP address you want to access.
2. Set up a new connection within the serial interface and
proceed to connect with the host as directed by the
instructions in the specific serial interface software you are
using.
1-6
Cajun P550R/P880/P882 Command Reference Guide
2
Overview
AFT
This chapter describes:
■clear aft instance invalid-learned-entries vlan
■clear aft instance learned-entries vlan
■set aft agetime
■set aft auto-sizing-threshold
■set aft entry
■set aft instance vlan (auto-increment)
■ set aft instance vlan (hash-table-size)
■set aft super-agetime
■show aft config
■show aft entry
■show aft instance
Cajun P550R/P880/P882 Command Reference Guide
2-1
Chapter 2
clear aft instance invalid-learned-entries vlan
Command ModeConfiguration
DescriptionDelete all learned entries from a particular AFT instance.
Syntax
To Enable:
NameDefinition
mac-addressThe MAC address associated with this entry.
vlan-idSpecifies the AFT instance associated with the ID of this
namevlan-name - Specifies the AFT instance associated with
clear aft instance invalid-learned-entries vlan
{<vlan-id> | name <vlan-name>}
Table 2-1. Parameters, Keywords, Arguments
VLAN.
the name of this VLAN.
Sample OutputThe following example clears all invalid learned entries in the AFT
All Learned Entries successfully deleted in AFT
Instance for Vlan “Default” (vlanID 1).
SystemsP550/P550R/P880/P882.
Cajun P550R/P880/P882 Command Reference Guide
2-3
Chapter 2
set aft agetime
Command ModeConfiguration
DescriptionSet the AFT age time. The default time is 300 seconds.
Syntax
To Enable:
NameDefinition
age-time-value
set aft agetime <age-time-value>
Table 2-3. Parameters, Keywords, Arguments
Enter the amount of time, in seconds, after which aft
entries become invalid. The range is 10-10000 seconds.
Sample OutputThe following example sets the aft age time to 350 seconds.
Cajun(configure)# set aft agetime 350
AFT Age Time successfully set to 350.
SystemsP550/P550R/P880/P882.
2-4
Cajun P550R/P880/P882 Command Reference Guide
set aft auto-sizing-threshold
Command ModeConfiguration
DescriptionSet the AFT auto sizing threshold (percentage before auto-
incrementing hash tables). The default percentage is 40%.
Syntax
AFT
To Enable:
NameDefinition
threshold-valueEnter the desired percentage full that a hash table must be
set aft auto-sizing-threshold <threshold-value>
Table 2-4. Parameters, Keywords, Arguments
before it auto-increments itself. Valid values range from 590 percent.
Sample OutputThe following example sets the aft auto sizing threshold to 60%.
Cajun(configure)# set aft auto-sizing-threshold 60
AFT Auto Sizing Threshold successfully set to 60%
SystemsP550/P550R/P880/P882.
Cajun P550R/P880/P882 Command Reference Guide
2-5
Chapter 2
set aft entry
Command ModeConfiguration
DescriptionCreate a static AFT entry or modify an existing static or
learned AFT entry. The negative form of this command
deletes a static or learned aft entry.
Syntax
To Enable:
To Disable:
set aft entry <mac-address> vlan {<vlan-id> | name <vlan-name>} portbinding {filter | forward <mod-port-spec>} [persistence {ageout |
permanent}] [priority {normal|high}]
clear aft entry <mac-address> vlan {<vlan-id> | name <vlan-name>}
Table 2-5. Parameters, Keywords, Arguments
NameDefinition
mac-addressThe MAC address associated with this entry.
vlanThe keyword for per VLAN commands.
vlan-id - The numerical ID of a specific VLAN.
nameThe keyword for the VLAN name.
vlan-name - The name of the vlan.
port-bindingOptions include:
filter - AFT entries with a filter port binding are dropped
when received.
forward - The port from which the mac address is
forwarded.
persistenceOptions include:
priorityOptions include:
2-6
mod-port-spec - Specifies a particular port.
ageout - The entry is aged as per-learned entries.
permanent - The entry is not aged out.
normal - The AFT entry has normal priority.
high - The AFT entry has high priority.
Cajun P550R/P880/P882 Command Reference Guide
Sample OutputThe following example sets an aft entry on “Default” vlan, with a
port binding option of “forward,” a persistence option of “ageout”
and a “normal” priority.
Cajun(configure)# set aft entry 44:44:44:44:44:44
vlan name “Default” port-binding forward 3/1
persistence ageout priority normal
AFT Entry successfully created.
SystemsP550/P550R/P880/P882.
AFT
Cajun P550R/P880/P882 Command Reference Guide
2-7
Chapter 2
set aft instance vlan (auto-increment)
Command ModeConfiguration
DescriptionSet the auto-increment flag for a particular VLAN's AFT
instance.
Syntax
To Enable:set aft instance vlan {<vlan-id> | name <vlan-name>} auto-
increment-ht-size {true|false}
Table 2-6. Parameters, Keywords, Arguments
NameDefinition
vlanThe AFT instance associated with the VLAN.
vlan-id - The numerical ID of a specific VLAN.
nameThe keyword for the VLAN name.
vlan-name - The name of the vlan.
auto-increment-ht-size
Specify whether or not the hash table should autoincrement itself. The options are:
• true - The hash table auto-increments itself.
• false - The hash table does not auto-increment
itself.
Sample OutputThe following example sets the auto-increment flag for the
aft instance vlan named “Default” to false, which means that
the hash table does not auto-increment itself.
Cajun(configure)# set aft instance vlan name
‘Default” auto-increment-ht-size false
AFT Instance Hash Table Auto-Increment for Vlan
“Default” (vlanID 1) successfully set to false
2-8
Cajun P550R/P880/P882 Command Reference Guide
AFT
set aft instance vlan (hash-table-size)
Command ModeConfiguration
DescriptionSet the hash table size for a particular VLAN's AFT instance.
Syntax
To Enable:set aft instance vlan {<vlan-id> | name <vlan-name>} hash-table-
size {16|32|64|128|256|512|1024|2048|4096|8192}
Table 2-7. Parameters, Keywords, Arguments
NameDefinition
vlanThe AFT instance associated with the VLAN.
vlan-id - The numerical ID of a specific VLAN.
nameThe keyword for the VLAN name.
vlan-name - The name of the vlan.
hash-table-size
Specifies the hash table size. The table size
specified must be one of the following (all values
are power of 2):
16|32|64|128|256|512|1024|2048|
4096|8192
Sample OutputThe following example sets the AFT instance vlan named
“default” hash table size to 2048.
Cajun(configure)# set aft instance vlan name
“Default” hash-table-size 2048
AFT Instance Hash Table Size for Vlan “Default”
(vlanID 1) successfully set to 2048
SystemsP550, P550R. P880, and P882
Cajun P550R/P880/P882 Command Reference Guide
2-9
Chapter 2
set aft super-agetime
Command ModeConfiguration
DescriptionSet the AFT super age time. The default is seven (7) days.
Syntax
To Enable:set aft super-agetime <super-age-time-value>
Table 2-8. Parameters, Keywords, Arguments
NameDefinition
super-age-time-valueEnter the amount of time, in days, after which invalid
aft entries are removed. The range is 1-30 days.
Sample OutputThe following example sets the aft super age time to 8 days.
Cajun(configure)# set aft super-agetime 8
AFT Super Age Time successfully set to 8
SystemsP550, P550R, P880. and P882.
2-10
Cajun P550R/P880/P882 Command Reference Guide
show aft config
Command ModeConfiguration
DescriptionShow the global configuration of the Address Forwarding
Table.
Syntax
To Enable:show aft config
AFT
Syntax
The following example displays the aft manager
configuration table.
Cajun> show aft config
AFT Manager Configuration:
==========================
Age Time: 300
Super Age Time: 604800
AFT PLE Configuration:
======================
Initial Hash Table Size: 1024
Utilization Threshold: 40%
Bkt Size To Trig Util: 32
HT Size Mult To Trig Util: 12
SystemsP550/P550R/P880/P882.
Cajun P550R/P880/P882 Command Reference Guide
2-11
Chapter 2
show aft entry
Command ModeUser
DescriptionPerform a search for all of the AFT entries that match the
criteria specified in the command.
Syntax
To Enable:
show aft entry [mac <wildcard-mac-address>] [vlan {<vlan-id> | name
<vlan-name>}] [port-binding {cpu|filter|forward [<mod-portspec>]}] [status {learned|management|self|multicast}]
Table 2-9. Parameters, Keywords, Arguments
NameDefinition
macThe MAC address associated with this entry.
wildcard-mac-address - the wildcard is indicated by
a single asterisk (*) before the MAC address.
vlanvlan-id - the ID of the VLAN.
namevlan-name - the name of the VLAN.
port-bindingBinds the port to the specified VLAN.
cpu - the supervisor module (it stores the entry).
filter - filters the entry.
forward - forwards the entry.
mod-port-spec - the module and port.
statusThe status of the address entry. Options include:
2-12
• learned
• management
• self
• multicast
Cajun P550R/P880/P882 Command Reference Guide
SyntaxThe following example display the aft entry table.
Cajun> show aft entry
AFT Entries matching search criteria: “All Entries”
==================================================
MAC AddressPortValid VlanGIDPriorityPersistence Status