1. <kunihiro@digital-magic.co.jp>
zebra
Kunihiro Ishiguro

2. What’s zebra? Zebra provide full routing power
One process per one protocol
Route Server & Route Reflector integrated
Multithread based technology
Policy control and filtering

3. BGPd Now it can announce routing information!
Community support is undergoing
Confederation support is not yet impl.
AS regular expression match not yet impl.
No further bgpd-pre-XXX release

4. RIPd RIPv1 RIPv2 RIPng request reply traceon traceoff poll poll-entry
… finish
… obsolete?
… developing
RIPng
There is some lines of code for RIPng

5. Interface handling We do not use ioctl(sock,SIOCGICONF…)
We use sysctl (mib, MIBSIZ…)
Zebra can handle unlimited number of interface
Zebra has unlimited size of FD_SETSIZE

6. Zebra architecture
BGPd
RIPd
OSPFd
zebra
UNIX Kernel

7. How about mrt? zebra mrt BGPd RIPd mrt OSPFd zebra Mutex_lock

8. New world with zebra We can develop each protocol daemon separately
We only need BGPd for Route Server and/or Route Reflector.
We can disable protocol by killing process
And debug easy.

9. Then…. Zebra ML (English only) Zebra Home Page
Hurd 0.2 will be out soon. They will change interface from C-thread to P-thread
Until that we develop thread routine under Solaris 2.X