Q13Layer 3 Technologies
An engineer receives a ticket regarding a router that has reloaded. Monitoring-system graphs show different traffic patterns between logical and physical interfaces after the router reboots. Which action resolves the issue?
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Community votes
Discussion · 8
D 4
Selected Answer: D
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SY/configuration/guide/sy_swcg/snmp_if_index_persistence.pdf
A 4
Selected Answer: A
"snmp ifindex" syntax is not valid in global-config mode, only in if-config.
D 3
Selected Answer: D
the SNMP ifIndex persistence feature provides an interface index (ifIndex) value that is retained and used when the switch reboots. Should be D
A 3
Selected Answer: A
....So just looking at the reference from "d740f62"
"snmp-server ifindex persistence" = global command
"snmp ifindex persistence" = command from interface
D - is trying to use the interface command globally.
A - seems right.
D 3
Selected Answer: D
.... " logical and physical interfaces "
crap, I'm going back to voting for D now, since putting it on each interface would not make much sense.
D 2
Selected Answer: D
The given answer is correct. Per the Cisco book, page 882. It is supported in global config mode.
C 1
Selected Answer: C
If the OID has changed they should be synchronized I guess. Also, the question is not about preventing this issue in the near future. I guess C is best here.
1
good catch, but which action resolves this issue (if the router is reloaded again)?
I go with D. I hope they are not being that petty.