The Vaultas switch has been configured to participate in spanning-tree, so it won't blindly go along with loops any more. Sorry. The Vaultas switch didn't make the loop, it just made it worse. Any word on the origination of the loop? -- Dan Boehlke dboehlke@mac.com On Feb 19, 2014, at 4:47 PM, Jay Hanke <jayhanke@MANKATONETWORKS.NET> wrote:
Got ssh, that mac doug sent out belongs to Vaultas.
On Wed, Feb 19, 2014 at 2:27 PM, Jay Hanke <jayhanke@mankatonetworks.net> wrote:
There are two Extreme networks on the Mankato Remote switch, Vaultas and Revnet. I don't have ssh right now, can someone check?
On Wed, Feb 19, 2014 at 2:21 PM, Doug McIntyre <merlyn@iphouse.net> wrote:
On Wed, Feb 19, 2014 at 04:03:15PM -0600, Richard Laager wrote:
Can someone look at the route server logs and see who the new IPv4 peer was that showed up just before this problem started?
Nobody turned up recently.
A better measure is who turned up on the switch rather than the route-server. This was a l2 flood, not anything in routing.
No ports were up/down on the switch until the flood triggered my port and Implex's port offline (probably the same class of cisco switch protecting themselves from the l2 flood).
Feb 19 15:11:45 MICE-SW1 mib2d[1107]: SNMP_TRAP_LINK_DOWN: ifIndex 604, ifAdminStatus up(1), ifOperStatus down(2), ifName ge-1/0/3 Feb 19 15:11:48 MICE-SW1 mib2d[1107]: SNMP_TRAP_LINK_DOWN: ifIndex 606, ifAdminStatus up(1), ifOperStatus down(2), ifName ge-1/0/5
So, it probably was from one of the existing remote switches.
The MAC address I posted about before is an Extreme? switch.
Also, the l2 flood seems abated.
I've been pinging clear to the route servers for 5 minutes now.
-- Doug McIntyre <merlyn@iphouse.net> ~.~ ipHouse ~.~ Network Engineer/Provisioning/Jack of all Trades
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-- Jay Hanke CTO, CCIE #19093 Mankato Networks LLC PO Box 54 619 S Front St Mankato, MN 56001-3838 Google 530-618-2398 jayhanke@mankatonetworks.net http://www.mankatonetworks.com http://www.neutralpath.net
-- Jay Hanke CTO, CCIE #19093 Mankato Networks LLC PO Box 54 619 S Front St Mankato, MN 56001-3838 Google 530-618-2398 jayhanke@mankatonetworks.net http://www.mankatonetworks.com http://www.neutralpath.net
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