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Hi Guys , anyone got a simple method for the above so I can then disable "telnet" ?? Big thanks in advance Mucca

Hello All after the above upgrade our "corrupt arp" issues disapeared however it seems as though now the DHCP/DNS servers have databese corruptions with "bad address" and name resolutions to the wrong ip ? The passports arp table will see 2 ip addresses with one to the correct mac and the other...

Hello All , we had a funny one , 2 X 8600 ,IST between and various 5500 switches hanging off them MLT,s but not SMLT. Various servers on various subnets unable to ping each other ,then couple days later they can ? with no changes made ? It seems I think to hinge around a 8648gtr blade in one of...

Hello All , after upgrading 470 , 5500 & BPS switches to SSH versions I am finding difficulty getting the same for the 4500 series ?? Is there such a thing or is it a case of setting security from command line ? and if so does anyone have any scripts for same ?? Big thanks in advance guys Mucca

Hi Guys , does anyone have a simple command line script for a voice vlan to have premium traffic prioritised on the 4500 series ? This could simply be done via the web browser on 5500 series but not on the 4500,s Any help much appreciated Big Thanks Mucca

Hello Guys we have a 8010 core switch that needs updating to ver 5 and hardware replacement is needed. What is the best fibre option to replace the old 8608 sx blades ? and do we need new fan trays to accomodate ? Also is the 8648 GTR copper blade compatible with ver 5 ?? Also would the old...

Hello Guys , has anyone seen the foll error on a passport with the above ver ?? CPU5 [12/04/09 14:54:58] COP-SW ERROR Slot 3: portPollHandler() f2i lockup detected - lane 2 The blade seems to have reset 4 times over the wekend ?? Any help much appreciated Thanks Mucca

Hi All Our customer is having some issues with VPN clients connecting to Contivity VPN routers. “The issue that we are seeing is client connections dropping frequently and we have a mixture of version 4.65 and 6.01.120 clients. The Contivity VPN routers run version V06_05.175 . I...

Hello guys , I have set the community strings on an 8600 , but they seem to have reset back to the old "public" & "private" defaults, is there a time limit for the community strings ?? It also will not let me telnet anymore or "device manage" as the gui is greyed out ?? It seems like a...

Afternoon, I am just wondering if you could please answer the following question I have 2 x ERS Nortel 5520 switches. One which is HW:04 and one which is HW:32. They are running the same FW: 5.0.0.3 and SW:v5.0.8.035 But when enabling the Telnet write access through the console port...

Hello Guys , how many port mirrors cn be set on the 8648gtr blade ? Big Thanks in advance guys !! Mucca

Hello guys , anyone seen this problem ,one way communication for a few seconds then the other end is back to normal ? It is intermittent and I do not think it is a QOS issue as they do not experience any wierd sound once conversation has commenced.they have 3 X 5500 switches accross 3 floors and...

Hello Guys anyone got an idea how to set up Link Aggregation from a server to a 5500 switch, never done this before , Any help much appreciated Mucka

Hello Guys , with the above version how can I change the community strings for device manager ? Using the command line ? On our previous ver 3.3.3 we use : conf sys set snmp community-strings rw <string>. any help much appreciated Mucca

Hello guys the 2 passports mentioned have died on version 5.0.0 with a broadcast storm seemingly without reason , anyone seen this on the above version ?? Thanks in advance Mucka

Hello guys a bit of an urgent one , we have a worm on our network and our virus guy has asked us to block tcpip port 445 accross our 8600,s . How can this be achieved given the 8600 is a layer3 device ?? Big thanks in anticipation guys !! mucca

Hello Guys , some info on mixed 5500 stacks , I have 2 X 5510 & 2 X 5530 units in a stack the base unit (5510) sees an error to its down stream mate (5530) which sees the up LED not lit. I have changed the cable to no avail , is it necessary to have the base unit as unit 1 ?? I have broke into...

Hello Guys , how do we set passwords for telnet / web on the BPS ?? It is quite simple to implement but when web browsing to BPS it asks for "user name" and I do not know what this is. any help much appreciated Thanks Mucka

Hi Guys , does the new nortel 4550 switch have the ability to use COPS server as the BPS , 460 & 470 can ?? If so , any config tips ? Any help much appreciated , Mucca

Hello Guys the above switch has lost its management although all else sems to be ok , even the console port has no connection . Does the netmanagement port have a default ip as 8600 has 192.168.168.X ?? Does the console port have the same settings as a BPS or 470 ?? Any help much appreciated...