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I wanted to hear from the forum if anyone has been having issues upgrading to the 3.6.3.05 code on the 460 switches. Nortel has recommended that we do a step upgrade to get to this code but since the majority of our switch currently have the 3.1.1.16 code and 3.5.0.58 code we are being...

Have a Hyperterminal session open once you console to the switch. Reboot the switch and control C ( Break sequence ) before the post test runs. Press I ( and you will be prompted to erase the NVRAM) press Y for Yes. We had some issue with our switches and this is the step we take before we...

Is the IST trunks on its own VLAN ? If not Nortel recommends that the IST trunk be on its own vlan with CP-limt disabled.

Have you look into the log files when the CPU utilizaton increases ( show log file tail ). The edge switches ( 450 or 5510 ) as mentioned only are capable of mlt as smlt is only configurable on the Passports. 1. STP is enable globally but should not be enabled on any of the fiber connections to...

We experience this episode , and the only way that we were able to correct the problem was by power cycling POE on our 460 / 5520 switches .After this was done we noticed that the the arp table on the passport no longer held the same mac address to two different IP's. Are you running a SMLT...

Hey I learned something here , I thought that the 470 did not work with a 450 in the same stack. If I am understanding this correclty then it can work in a hyrid stack as long as the 450's has the 4.4.0.6 code. Is that right ????

On the 8690 CPU you need to upgrade to 256MB for the 3.5.x code (8691 comes with 128 MB and I have run the 3.5 code with that size of RAM) but I don't think your problem is the RAM .. Your correct when you say that your file transfer was corrupted . Just boot back to the old file and then TFTP...

Save_config_standby_\flash\config.cfg

Eurobadger, I did the clear sync stat from the TI prompt and i still have the same error count . [XYZ]show sync stats Receive Receive Transmit Transmit Total Slot Conn Circuit Bytes Frames Bytes Frames Errors ---- ---- -------- ----------...

I would like to know if anyone know how to clear errors stats on a ARN . For example I when i do {show sync stats }i see old total errors stats. Is there anyway to clear these stats either on TI command or sitemanger without rebooting the ARN router. Thank you

I have run through a simlar problem where i was trying to find a IP address on the arp table of my 8600 but there was no entry , but i was able to find the mac entry on the router ( ASN ROUTER ) since the age out time is much longer. Not sure how long the ARN router holds the entry but you can...

I ran through that error message last month when some guys in my group were working on a BPS2K stack and some how when they brought that stack up it knock down the uplink port to the Passport . I was able to get back to the remote Passport by disabling and enabling the fiber port on the Adjacent...

Do you have a link light on your fiber modules in the closet switches switches ? You may want to check the Auto-neg on the fiber ports are set at as the fiber ports on the Switches.

show ip route info all show ip static-route info all {this is if you don't have a routing protocol} show ip interface {this will show you the vlans ip address if you have multiple vlans}

1.Is the Acclear doing any routing ? if not your main concern is to make sure that the default gateway points to the router. There will be down time either way . or is it just acting as a distribution switch that feeds the closet switches. 2. 255.255.254 is /23

Working in a Nortel enviroment i have seen some weird things with the Passports, 450,BPS2K ,Acclear,etc. Nortel does not post that there are some problems with the MDA cards . Description of the issue is intermittent connectivity problems. Ports losing link, not passing traffic. One of the...

If you need to set a ip address from CLI config vlan 1 ip create x.x.x.x/x {you config the vlan and then add the ip with the subnet mask in bits for example 255.255.255.0 is /24. You then config the ip static-route to point to the router. config ip static-route create 0.0.0.0/0 next-hop...

Here is the scenario I am going to remotely upgrade 30 to 40 switches ( BPS2K &450 ) sometime this week and i have a tftp server ( solarwinds 2001 tftp server ) running on the remote site so that the i can pull the files local to the network. I am not dowloading the secure shell file...

Nevermind it works

I would like to know if I can use the image file p10a2110.img that is used for Acclear 1200 for the 1150 Acclear as well . I have acc1.3.1 file on the 1150 Acclear at the present moment.