Inconsistent MAC and IPv6 format for several getters

[mirceaulinic]

Description of Issue/Question

https://github.com/napalm-automation/napalm-ios/pull/110 shows that as of napalm-ios 0.6.0, the following methods need a bit of work and use the ip and mac napalm-base helpers:

• [x] get_mac_address_table, fixed in https://github.com/napalm-automation/napalm-ios/pull/110
• [x] get_arp_table, fixed in https://github.com/napalm-automation/napalm-ios/pull/110
• [x] get_interfaces
• [ ] get_lldp_neighbors
• [ ] get_lldp_neighbors_detail
• [ ] get_bgp_neighbors
• [ ] get_interfaces_ip
• [ ] get_ntp_peers
• [ ] traceroute
• [ ] ping

napalm-ios version

(Paste verbatim output from pip freeze | grep napalm-ios between quotes below)

0.6.0

[ktbyers]

I can own this part...should improve napalm-base tests such that standardized format for mac-address, IP address is validated as part of unit tests.

[dbarrosop]

should improve napalm-base tests such that standardized format for mac-address, IP address is validated as part of unit tests

I suggest holding a bit on this. Let's discuss it next week. I personally think we should keep the current getters in maintenance mode and focus on OC. The models have builtin type checking so we get a lot of stuff for free.

[mirceaulinic]

Moved to https://github.com/napalm-automation/napalm/issues/451