Re: CPE/OC12 Question

2002-05-16 Thread Jesper Skriver


On Wed, May 15, 2002 at 03:42:19PM -0400, Streiner, Justin wrote:
 
 On Wed, 15 May 2002, Sonya Blake wrote:
 
  What kind of OC12 CPE devices (routers) are people using out there?
  Initially for Internet connectivity, but probably would need to do advance
  features, i.e. BGP, etc.
 
 Are you referring to an OC12c that you're using as a single 622 Mb/s pipe,
 or an OC12 that you're bringing into a SONET add/drop mux and breaking out
 STS-1 slots for DS3s or OC3/OC3c slots?
 
 If you're talking about an OC12c, your choices would probably be:
 Cisco 7600
 Cisco 1
 Cisco 12xxx
 Juniper M-series - I think even an M5 could do an OC12c, though I'm not
   sure.

Yes, a M5 has 4 slots each capable of OC12, GigE or lower speed
interfaces.

 Other offerings by Riverstone, Avici and others that I'm not as familiar
 with.
 
 You can put an OC12c into a Cisco 7200/7500 *in theory* using an OC12c DPT
 card, but the router will likely crap out long before you come close to
 saturating the pipe.

Amen

/Jesper

-- 
Jesper Skriver, jesper(at)skriver(dot)dk  -  CCIE #5456
Work:Network managerAS3292 (Tele Danmark DataNetworks)
Private: FreeBSD committer  AS2109 (A much smaller network ;-)

One Unix to rule them all, One Resolver to find them,
One IP to bring them all and in the zone to bind them.



Re: CPE/OC12 Question

2002-05-15 Thread Streiner, Justin


On Wed, 15 May 2002, Sonya Blake wrote:

 What kind of OC12 CPE devices (routers) are people using out there?
 Initially for Internet connectivity, but probably would need to do advance
 features, i.e. BGP, etc.

Are you referring to an OC12c that you're using as a single 622 Mb/s pipe,
or an OC12 that you're bringing into a SONET add/drop mux and breaking out
STS-1 slots for DS3s or OC3/OC3c slots?

If you're talking about an OC12c, your choices would probably be:
Cisco 7600
Cisco 1
Cisco 12xxx
Juniper M-series - I think even an M5 could do an OC12c, though I'm not
sure.
Other offerings by Riverstone, Avici and others that I'm not as familiar
with.

You can put an OC12c into a Cisco 7200/7500 *in theory* using an OC12c DPT
card, but the router will likely crap out long before you come close to
saturating the pipe.

For a channelized OC12, assuming you want to do the breakouts yourself,
you could use pretty much anything that supports channelized OC12 (Cisco
1/12000, Juniper, etc) as long as it can break the slots out the way
you want.

jms