About bipinchandra

bipinchandra · 05-27-2025

I have Cisco 9500/9300 and its connected to Juniper EX4400/QFX 5100 Series. Cisco is on Rapid-PVST and Juniper is on VSTP/RSTP. The Cisco and Juniper are on LACP. STP root bridge selection happen between Cisco and Juniper and configured Cisco to be...

bipinchandra · 03-19-2025

I have 2 DAD switches and 2 WAN switches and trying to set up L3 port channel between them via L2 Switch. These L2 switches are acting as L2 firewall. I get error- "LACP currently not enabled on the remote port". Any suggestions ?

bipinchandra · 12-22-2023

Hi Guys, I am trying to set up a lab a dhcp pool in a DHCP server where my dhcp server is located in CORP VRF and clients are in PUBLIC VRF. And there is no route leaking between the VRFs. Will it work ?? From Theory with Option 82 enabled it works b...

bipinchandra · 03-24-2023

Hi All, I want to know what is this bug -CSCwc99652 related with as I cannot see the details of in in cisco bug website.Is this bug fixes by code 17.9.3 ? What is the severity of this bug,

bipinchandra · 02-14-2023

I have been told that there is a security vulnerability on IOSXE 17.9.2 code to run ThousandEyes agent on Catalyst 9300/9400. And the vulnerability is CSCwd25783. But I could not find this vulnerability in cisco websites. Can anyone help me clarify...

bipinchandra · 05-29-2025

Below is the script I am using for connecting betwwen them and STP mode running on them;;;;;;;;;;;;;;;;;;;;;;;;CISCO CONFIG::::::::::::::::::::::::::::::::::::::::::Cisco-switch# sh run int po60interface Port-channel60description *** Port Channel Do...

bipinchandra · 05-29-2025

Yes it does work fine when both vendors are running MST. I am checking on the RPVSTP(cisco) and VSTP (Juniper). And its not working. Anyone has any solution, help me with the correct script on Juniper and Cisco

bipinchandra · 05-29-2025

Yes it does work fine when both vendors are running MST. I am chekcing on the RPVSTP(cisco) and VSTP (Juniper).

bipinchandra · 05-29-2025

Hello @Jens Albrecht , I tried those option but it did not help. Juniper switch is not able to identify the correct vlan ids for the mac it is learning from its ports. It considers all mac learnt from default vlan. And thus Cisco is unable to learn ...

bipinchandra · 03-19-2025

Correct, reason for using L3 portchannel subinterface is to avoid bgp convergence on different IP's when fairewall failover happens. It can be aachieved via SVI's on WAN and Core switches. So to cut it short, L3 portchannel does not work in Multi-ac...

Member Since	‎06-07-2022 03:29 AM
Date Last Visited	‎05-30-2025 02:42 AM
Posts	22
Total Helpful Votes Received	1

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Cisco switch on Rapid-PVST and Juniper on VSRT/RSTP Issue

Can we form L3 portchannel b/w 2 pair of L3 switches via 2 L2 switches

DHCP server from CORP VRF can server dhcp clients on PUBLIC VRF ?

Cisco Bug - CSCwc99652

IOSXE 17.9.2 -Issue with ThousandEyes agent installation on Catalyst

Re: Cisco switch on Rapid-PVST and Juniper on VSRT/RSTP Issue

Re: Cisco switch on Rapid-PVST and Juniper on VSRT/RSTP Issue

Re: Cisco switch on Rapid-PVST and Juniper on VSRT/RSTP Issue

Re: Cisco switch on Rapid-PVST and Juniper on VSRT/RSTP Issue

Re: Can we form L3 portchannel b/w 2 pair of L3 switches via 2 L2 swit