script is a lot safer now; formatting

Author: yeled

README.markdown

@@ -1,12 +1,13 @@
-check-vc.slax is a proof-of-concept poller for the internal PFE and VC
-ports. It pushes the traffic stats as found: root@switch> show
-virtual-chassis vc-port statistics into a bunch of rows. If the
-interface names stay the same, the OIDs should do so as well. YMMV.
-
-WARNING!! On a 3 member EX4200-24T stack, this takes almost 3 minutes to
-run, and drives the load up to 1.75! I found that on a 2 member
-EX4200-24T stack, it only takes 1 minute, so the load is less
-noticeable. I imagine that a highly loaded switch might fall over.
-
-install this script in fpc0:/var/db/scripts/op/check-vc.slax
-even though it is an event script.
+`check-vc.slax` is a proof-of-concept poller for the internal PFE and VC
+ports. It pushes the traffic stats as found:
+
+> root@switch> show virtual-chassis vc-port statistics
+
+into a bunch of rows. If the interface names stay the same, the OIDs should
+do so as well. YMMV.
+
+This script may drive your CPU and load up during the polling - especially
+if you have a lot of VC ports. I'm yet to make the polling smarter.
+
+Install this script in `fpc0:/var/db/scripts/op/check-vc.slax`
+even though it is an event script (?)