Difference between revisions of "Juniper"
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== Firewall / Packet Filtering == | == Firewall / Packet Filtering == | ||
| + | === Generic Info === | ||
| + | ==== External Documentation ==== | ||
* [http://www.juniper.net/techpubs/en_US/junos10.1/topics/concept/firewall-filter-ex-series-overview.html#jd0e30 TechDoc: Firewall Filters for EX Series Switches Overview] | * [http://www.juniper.net/techpubs/en_US/junos10.1/topics/concept/firewall-filter-ex-series-overview.html#jd0e30 TechDoc: Firewall Filters for EX Series Switches Overview] | ||
* [https://www.juniper.net/techpubs/en_US/junos10.1/topics/reference/general/firewall-filter-ex-series-statements-supported.html TechDoc: Firewall Filter Configuration Statements Supported by JUNOS Software for EX Series Switches] | * [https://www.juniper.net/techpubs/en_US/junos10.1/topics/reference/general/firewall-filter-ex-series-statements-supported.html TechDoc: Firewall Filter Configuration Statements Supported by JUNOS Software for EX Series Switches] | ||
| Line 70: | Line 72: | ||
== VLANs == | == VLANs == | ||
=== Generic Info === | === Generic Info === | ||
| + | ==== External Documentation ==== | ||
* [http://www.juniper.net/techpubs/en_US/junos10.0/topics/concept/bridging-ex-series-understanding.html TechDoc: Understanding Bridging and VLANs on EX Series Switches] | * [http://www.juniper.net/techpubs/en_US/junos10.0/topics/concept/bridging-ex-series-understanding.html TechDoc: Understanding Bridging and VLANs on EX Series Switches] | ||
=== Tag Swapping (VLAN Translation) === | === Tag Swapping (VLAN Translation) === | ||
| + | ==== External Documentation ==== | ||
* [http://kb.juniper.net/InfoCenter/index?page=content&id=KB16755&cat=JUNOS_EX&actp=LIST KB article: VLAN Translation on EX3200/EX4200] | * [http://kb.juniper.net/InfoCenter/index?page=content&id=KB16755&cat=JUNOS_EX&actp=LIST KB article: VLAN Translation on EX3200/EX4200] | ||
* [http://www.juniper.net/techpubs/en_US/junos10.0/topics/reference/configuration-statement/mapping-bridging-ex-series.html TechDoc: "mapping"] | * [http://www.juniper.net/techpubs/en_US/junos10.0/topics/reference/configuration-statement/mapping-bridging-ex-series.html TechDoc: "mapping"] | ||
=== QinQ / Stacked Tags === | === QinQ / Stacked Tags === | ||
| + | ==== External Documentation ==== | ||
* [http://www.juniper.net/techpubs/en_US/junos10.0/topics/concept/qinq-tunneling-ex-series.html TechDoc: Understanding Q-in-Q Tunneling on EX Series Switches] | * [http://www.juniper.net/techpubs/en_US/junos10.0/topics/concept/qinq-tunneling-ex-series.html TechDoc: Understanding Q-in-Q Tunneling on EX Series Switches] | ||
* [http://www.juniper.net/techpubs/en_US/junos10.0/topics/example/qinq-tunneling-ex-series.html TechDoc: Example: Setting Up Q-in-Q Tunneling on EX Series Switches] | * [http://www.juniper.net/techpubs/en_US/junos10.0/topics/example/qinq-tunneling-ex-series.html TechDoc: Example: Setting Up Q-in-Q Tunneling on EX Series Switches] | ||
* [http://www.juniper.net/techpubs/en_US/junos10.0/topics/task/configuration/qinq-tunneling-ex-series-cli.html TechDoc: Configuring Q-in-Q Tunneling (CLI Procedure)] | * [http://www.juniper.net/techpubs/en_US/junos10.0/topics/task/configuration/qinq-tunneling-ex-series-cli.html TechDoc: Configuring Q-in-Q Tunneling (CLI Procedure)] | ||
* [http://www.juniper.net/techpubs/en_US/junos10.0/topics/task/verification/qinq-tunneling-status-ex-series.html TechDoc: Verifying That Q-in-Q Tunneling Is Working] | * [http://www.juniper.net/techpubs/en_US/junos10.0/topics/task/verification/qinq-tunneling-status-ex-series.html TechDoc: Verifying That Q-in-Q Tunneling Is Working] | ||
Revision as of 09:39, 12 December 2010
EX Switches
Helpful shell commands
ifmon
Time-elapsing interface counters: i/o bytes, i/o packets, errors, etc.
Pass the interface name when calling the command.
Usage: ifmon [-v] [-JL <lrname>] [interface]
What do the other flags do..?
iftop
Time-elapsing overview of interface counters: for all interfaces
Gives each port's rate in pps or bps, etc.
Usage: iftop [-v] [-d]
- -v : shows version
- -d : same as running without arguments, but adds interface descriptions
mtr
Yes.. Juniper actually includes mtr: pass it a hostname, watch a time-lapse
traceroute occur. Lookup the details online; widely available tool.
tcpdump
Juniper includes a modified version of tcpdump; again, look it up elsewhere.
lcdd: Line Card Daemon
"lcdd" from a shell (not the cli) connects you to various other parts of the switch,
including the software forwarding infrastructure (sfid), chassis manager (chassism),
and the virtual chassis system (vccpd). You don't need to be root to get into these.
The general idea is:
> lcdd 0 <area>
Where area is one of the above/below items. The digit (0) is the FPC slot number. EX switches only have FPC0.
sfid: Software Forwarding Infrastructure
chassism: Chassis Manager
vccpd: Virtual Chassis'
vty: Shell out to other parts of the system
"vty fpc0": connect to PFE
root@3200-24t:RE:0% vty fpc0 BSD platform (MPC 8544 processor, 48MB memory, 0KB flash) PFEM0(vty)# show version Juniper Embedded Microkernel Version 10.1R1.8 Built by builder on 2010-02-12 17:42:57 UTC Copyright (C) 1998-2010, Juniper Networks, Inc. All rights reserved. BSD platform (MPC 8544 processor, 48MB memory, 0KB flash) Current time : Fri Nov 19 14:36:37 2010 Elapsed time : 15+01:46:39
Firewall / Packet Filtering
Generic Info
External Documentation
- TechDoc: Firewall Filters for EX Series Switches Overview
- TechDoc: Firewall Filter Configuration Statements Supported by JUNOS Software for EX Series Switches
- TechDoc: Example: Configuring Firewall Filters for Port, VLAN, and Router Traffic on EX Series Switches