We have seen an issue with Cisco 887VA-W routers whereby the utilisation is shown as impossibly high (see below)
This has been confirmed by Cisco as a known issue;
CSCty39815 Bug Details
C887VAW, PPPoA ATM Interface input rate counter NOK
Symptom:
ATM interface counters misreporting . ATM interface input rate show abnormally large values .
Conditions:
during normal traffic conditions .
Workaround:
None
Fixed-In
- 15.2(3.4)T
- 15.2(2)T1.2
- 15.2(3)T0.2
IOS is yet to be released
IOS upgrade will not be available util July 2012
Regards
Keith
