Author Archives: frank

ASR9k EEM + TCL Interactive Scripting

Requirement: 1. Capture interface tunnel port each 5 mi […]

ASR9k EEM+TCL General custom SNMP Trap

If customer want to focus a alarm on their NMS by SNMP […]

How to sniffer Dummy VLAN on L2VPN ?

什么是dummy vlan? 由于EVC平台在入端口可以通过rewrite命令剥离VLAN tag,这样导致在 […]

ASR9k load balance issue under L2VPN(VPLS/Eompls/ATOM)

Intro 很多客户在部署VPLS时,当核心有负载链路或者Bundle时,常常会碰到负载不均的现象,为什么会发 […]

ASR1k OTV的三个时间戳

1. ARP的老化时间 OTV有ARP suppress feature – ARP ND Cac […]

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