Extract IP/MPLS/IPv6 MTU from ZTE interface detail.

Plain MTU alone missed sibling values in filtered show interface output; also clear Filldown between interfaces so optional IPv6 MTU does not leak.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-09-20 11:07:18 +08:00
parent f279431c70
commit a6ea67a8bf
4 changed files with 83 additions and 3 deletions

View file

@ -5,7 +5,10 @@ Value Filldown DESCRIPTION (.+?)
Value Filldown PORT_MEDIA (\S+)
Value Filldown NEGOTIATION (\S+)
Value Filldown BW_RAW (\d+(?:\.\d+)?\s*[kKmMgGtT]?\s*(?:G?bit|bit)/s(?:ec)?)
Value Filldown IP_MTU (\d+)
Value Filldown MTU (\d+)
Value Filldown MPLS_MTU (\d+)
Value Filldown IPV6_MTU (\d+)
Value Filldown RATE_PERIOD (\d+)
Value Filldown INPUT_BPS ([\d.]+)
Value Filldown OUTPUT_BPS ([\d.]+)
@ -13,11 +16,15 @@ Value IN_UTIL ([\d.]+)
Value OUT_UTIL ([\d.]+)
Start
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Continue.Clearall
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})?
^\s*Description:\s*${DESCRIPTION}\s*$$
^\s*The\s+port\s+is\s+${PORT_MEDIA}
^\s*Negotiation\s+${NEGOTIATION}
^\s*BW\s+${BW_RAW}
^\s*IP\s+MTU\s+${IP_MTU}\s+bytes
^\s*IPv6\s+MTU\s+${IPV6_MTU}\s+bytes
^\s*MPLS\s+MTU\s+${MPLS_MTU}\s+bytes
^\s*MTU\s+${MTU}\s+bytes
^\s*Rate\s+period\s*:\s*${RATE_PERIOD}\s*s -> Rates
^\s*$$
@ -28,12 +35,14 @@ Rates
^\s*Output\s*:\s*${OUTPUT_BPS}\s*bit/s
^\s*Peak\s+rate: -> AfterPeak
^\s*Intf\s+utilization:\s*input\s*${IN_UTIL}%\s+output\s*${OUT_UTIL}% -> Record Start
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Clearall Start
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Continue.Clearall
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Start
^\s*$$
^.* -> Rates
AfterPeak
^\s*Intf\s+utilization:\s*input\s*${IN_UTIL}%\s+output\s*${OUT_UTIL}% -> Record Start
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Clearall Start
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Continue.Clearall
^${IFNAME}\s+is\s+${ADMIN_STATE}(?:,\s*ifindex:\s*${IFINDEX})? -> Start
^\s*$$
^.* -> AfterPeak