Step 2stack-mac persistent timer[0|time-value] Example: Switch(config)#stack-mac persistent timer 7 Enables a time delay after a stack-master change before the stack MAC address changes to that of the new stack
The same behavior occurs when you enter the stack-mac persistent timer command or the stack-mac persistent timer 0 command. Note To avoid PAgP flaps, the stack MAC persistent wait timer should be configured as indefinite using the stack-mac persisten...
stack-mac persistent timer 0 This will enable the stack to continue using the MAC address of the current stack master after a new stack master takes over. With VSS and vPC, that create LACP system ID's that remain persistant across the primary and secondary switches, so I suspect that ...
0 Helpful Reply G.I II Level 1 04-19-2012 09:46 AM ok, do you think that 'stack-mac persistent timer 0' command which is still not implemented will help in decreasing the downtime from 1 minute to mseconds or it will just decrease the time needed to reach the management ...
Determining the destination MAC address for each frame is the responsibility of ARP.ARP compares the next-hop IP address on every outbound IP datagram to the ARP cache for the network interface card over which the frame will be sent. If there is a matching entry, the MAC address is ...
Cisco、BigSwitch、Juniper、华为、H3C。 注意:OpenStack的应用场景并非限于上述简单的几种,随着业务的不断发展,相信它可以为更 多场景提供IaaS、PaaS和SaaS服务。 第1章走进OpenStackv3 IaaS:基础设施即服务,比如各种硬件资源(计算资源、网络资源及存储资源)、AWS、Google 云、Alicloud等,我们可以把IaaS比作日常生活...
Cisco、BigSwitch、Juniper、华为、H3C。 注意:OpenStack的应用场景并非限于上述简单的几种,随着业务的不断发展,相信它可以为更 多场景提供IaaS、PaaS和SaaS服务。 第1章走进OpenStackv3 IaaS:基础设施即服务,比如各种硬件资源(计算资源、网络资源及存储资源)、AWS、Google 云、Alicloud等,我们可以把IaaS比作日常生活...
no stack-mac persistent timer Syntax Description 0 (Optional) Continues using the MAC address of the current active switch indefinitely, even after a new active switch takes over. time-value (Optional) Time period in minutes before the stack MAC address cha...
You can also configure stack MAC persistency so that the stack MAC address never changes to the newactive switchMAC address, by using thestack-mac persistent timer 0command.This avoids Link Aggregation Control Protocol (LACP) and Port Aggregation...
IOS we are using is lastes as per cisco 150 something. Mostly we will be using layer 2 ports with servers. If we use Etherchannel Layer 2 bundles from switch to servers and if i configure command stack-mac persistent timer 0 and now if master switch dies there will be no impact...