Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - Server Groups

Publisher

Cisco

URL

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/ios-xe/config/ios-xe-book/multiple-server-groups.html

Published

2026-04-25

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Cisco documentation; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• A voice class server-group holds up to five IPv4 or IPv6 target addresses, is usable only from SIP dial peers, and is referenced from an outbound dial peer with session server-group. in context
• A server group hunts to the next address on SIP 404, 500 or 503 responses, but does not hunt on 480, 486 or 600. in context
• Without a hunt-scheme a server group picks the available address with the highest preference; with neither round-robin nor preferences configured, server selection is random. in context
• When a server group is shut down, every dial peer that uses it as its destination is out of service. in context
• A server group is defined with voice class server-group <id> and address entries, attached to a dial peer with session server-group <id>, and inspected with show voice class server-group. in context
• Without a hunt scheme, a CUBE server group selects the available address with the highest preference; hunt-scheme round-robin is the alternative. in context
• A CUBE voice class server-group holds up to five IPv4 or IPv6 target server addresses and is available for SIP dial peers only. in context

Cite this source record

APA

WarmTransfer. (2026, April 25). Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - Server Groups. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-cube-xe-server-groups

BibTeX

@misc{warmtransfer-cisco-cube-xe-server-groups,
  title  = {Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - Server Groups},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-cube-xe-server-groups},
  note   = {Cisco, accessed 2026-09-24}
}