Cisco MGX 8950 Specifications Page 138

  • Download
  • Add to my manuals
  • Print
  • Page
    / 642
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 137
3-10
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Chapter 3 Provisioning PXM1E Communication Links
Quickstart Provisioning Procedures
Figure 3-1 shows an example of configuration data that you can use when following the quickstart
procedure below. Note that the single trunk between Private Switch A and Edge Switch 1 hosts two
virtual trunks, which terminate at Virtual Network-to-Network Interface (VNNI) ports 10:1.2:2 and
10:1.2:7. The switch supports up to 32 VNNI ports on the node.
To set up a virtual trunk, the following tasks have to be completed:
Virtual trunks must be defined between the private network nodes and the core edge nodes.
The core network operators must define an SPVP for each virtual trunk that connects the core edge
nodes on the virtual trunk path.
The Cisco MGX switches support:
Up to 256 SPVPs across an ATM core network (or ATM cloud). The range is from 0 to 255.
Up to 60 virtual trunks on a physical interface with a total of 60 per PXM1E card and 100 ports per
switch.
Multiple SPVPs on a virtual trunk when the EVNNI port type is selected and a range of VPIs is
configured.
The following quickstart procedure provides a summary of the tasks required to configure virtual trunks
on Cisco MGX switches. This procedure is provided as an overview and as a quick reference for those
who have previously configured these types of connections.
Command Purpose
Step 1
username
<password>
Start a configuration session on a Cisco MGX 8850 (PXM1E) or
Cisco MGX 8830 switch. This will be the local routing switch that
connects to the feeder.
Note To perform all the steps in this quickstart procedure, you must log
in as a user with GROUP1 privileges or higher.
Step 2
Bring up PXM1E lines as described in the “Line Configuration
Quickstart,” which appears earlier in this chapter.
Step 3
addport <options>
or
addimagrp <options>
addimalnk <options>
addimaport <options>
Related commands:
dspports
dspimalnk
dspimalnks
dspimagrp
dspimagrps
Configure the virtual trunk end ports at the private switches. Valid virtual
trunk port types are VNNI and EVNNI.
For standard port configuration, see the “Adding ATM Ports section later
in this chapter.
If you want to configure ATM communications over an IMA group, see the
Configuring Inverse Multiplexing for ATMsection later in this chapter.
Page view 137
1 ... 137 138 139 ... 642

Comments to this Manuals

No comments