May 4, 2019 · On PTX series platforms with Link Aggregation Control Protocol (LACP) enabled, deactivating a remote Aggregate Ethernet (AE) member link will make the local member link move to LACP Detached state. Requirements. Description. 3R5. Within LACP, the local end of a child link is known as the actor and the remote end of the link is known as the partner. Sep 23, 2019 · 10-11-2019 04:28 AM. Display LACP status information for redundant Ethernet interfaces. Nov 29, 2014 · I am trying to setup a pair of SRX 240 chassis cluster using LACP like the setup below (this diagram I borrowed from Juniper web site) set chassis aggregated-devices ethernet device-count 2 set interfaces interface-range LAN1 member-range ge-0/0/6 to ge-0/0/11 set interfaces interface-range LAN1 unit 0 family ethernet-switching vlan members Nov 28, 2014 · I am trying to setup a pair of SRX 240 chassis cluster using LACP like the setup below (this diagram I borrowed from Juniper web site) set chassis aggregated-devices ethernet device-count 2. Feb 19, 2019 · This article explains why a mismatched state may be seen for LACP bundles on QFX5K devices by demonstrating the working of the core isolation feature with LACP bundles in a setup with EVPN configuration. Release Information. For another level of redundancy, you can configure EVPN VXLAN active-active multihoming by configuring LACP on both the endpoints of the multihomed CE-PE link. Jul 10, 2022 · Posted 07-10-2022 13:15. 6 to Switch Juniper EX4300 in LACP mode, I mean bond mode = 4 / 802. The HP switches had all lost their configs. However, this issue has been resolved in Junos OS Releases 12. The module is part number 740-021309 (10GBASE-LR 10km 1310nm 70C). user@host# set interfaces ae1 aggregated-ether-options lacp active. description DESC; Jun 20, 2019 · On JUNOS routers and switches with Link Aggregation Control Protocol (LACP) enabled, deactivating a remote Aggregate Ethernet (AE) member link will make the local member link move to LACP Detached state. cisco sh etherchannel port-channel: sh etherchannel port Mar 21, 2019 · LACP not negotiating properly. I bounced that interface, > troubleshot physicals, removed the config out of the AE and put it back on, > it's still the same. In situation where juniper is with Xe Sharanya 03-15-2020 02:20. 4. Junos OS users are probably smiling right now, as this should look very familiar: john@switch> show lacp interfaces ae1 Aggregated interface: ae1 LACP state: Role Exp Def Dist Col Syn Aggr Timeout Activity xe-1/0/0 Actor No No Yes Yes Yes Yes Fast Active xe-1/0/0 Partner No No Yes Yes Yes Yes Fast Passive xe-2/0/0 Actor No No No No No Yes Fast Active xe-2/0/0 Partner No No Aug 7, 2012 · Its a misconfiguration on the DELL switch side. 144. Defaulted —If no LACP PDU is received before the timer for the Current state expires a second time, the state machine enters the Defaulted state. 1/32 (1 entry, 1 announced) *Local Preference: 0 Next hop type: Reject Next-hop reference count: 2 Feb 17, 2020 · Symptoms. Jul 28, 2023 · Packets received on a port that is in "LACP Detached" state is getting forwarded Product-Group=junos: On all Junos EX46xx/QFX5k (except QFX5100) platforms, child links that are in LACP (Link Aggregation Control Protocol) detached state are up and accepting incoming traffic, expecting it to drop. Jun 11, 2019 · Product Affected ACX, EX, PTX, MX, QFX, vMX, vRR, NFX, SRX, vSRX Alert Description Junos Software Service Release version is now available for download from the Junos software dow Oct 31, 2023 · LACP protocol: Receive State Transmit State Mux State xe-0/0/4 Defaulted Fast periodic Detached. ae11 is an LAG with LACP and two 1G copper uplinks and ae48 is the LAG with the two SPF+ Oct 17, 2017 · Junos OS and NXOS. Sep 20, 2021 · The LAG link protection feature designates one link as primary (active) and other as backup (standby). 4 Links goes to the provider switch. PR1706143. A-side EX4500. … - Agg0 3485:8416:d743 backhaul U - 1 - VHM-SVK. Cisco2960S(config)#int range gi1/0/47-48. We would like to show you a description here but the site won’t allow us. Learn about open issues in this release for the PTX Series. Sep 4, 2019 · The LACP of the two interfaces is not stable. Aggregated interface: ae1. 149. Another advantage of link aggregation is increased availability, because the LAG is composed of multiple member links. LACP failover did not happen to leaf2 when leaf1 lost BGP connection to spines. . Oct 17, 2019 · Anybody successfully configured Juniper with Aerohive 650 LACP - link aggregation ? I have: State=Operational state; Chan=Channel; Radio=Radio profile; U=up; D=down; Name MAC addr Mode State Chan(Width) VLAN Radio Hive SSID Mgt0 3485:8416:d740 - U - 1 - VHM-SVK. 0 and xe-1/0/65. Here's syslog output for A and B side. QFX5200 and QFX5210 switches support mixed link speeds. Figure 1: LACP Support in EVPN Active-Active Multihoming. set ae0 aggregated-ether-option lacp passive. 1X49-D80, Link Aggregation Control Protocol (LACP) is supported in Layer 2 transparent mode, in addition to existing support in Layer 3 mode on SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200 devices Jul 29, 2013 · On the Cisco side, the config steps are very simple: specify the interfaces to be aggregated. MX204 to EX4650. Cisco2960S(config-if-range)#channel ge-0/0/11 Defaulted Fast periodic Detached. Step 1: Configure the aggregate interface: set interfaces <ae interface> unit <unit id>. Partner —Remote device participating in LACP negotiation. root@Switch-1# run show lacp interfaces. Sep 15, 2008 · The above command will configure a hardcoded LAG interface that doesn't exchange LACP frames with the partner. Jun 23, 2021 · 1. Statement introduced in Junos OS Release 9. Disable LACP link protection on the interface. The way to find out is to use the junos operational cmd : show lacp statistics interfaces ae9. For on the peer device (works fine Feb 17, 2020 · Symptoms. 03-21-2019 04:23 AM. 0 two interface into the interface ae65 . Ping falls to 20%. 2R1, the capability to perform uniform load balancing and also perform rebalancing is introduced on MX Series routers with MPCs, except MPC3Es and MPC4Es. Output. 2. 1. set interfaces reth0 vlan-tagging. Verify LAG (Link Aggregation Group) of a Juniper Networks EX Series switch is UP and troubleshoot it if it is not. It's my first time configuring an LACP connection in JunOS, sorry if this seems simple. This section discusses Ethernet Segment Identifiers (ESIs), ESI Types, and LACP in EVPN LAGs. When the force-up option is configured in QFX10002 devices, you will see the LACP state as Collecting & Distributing only on Switch-1, whereas it shows as Attached on the other MC-LAG switch, that is Switch-2. set the Port Channel interface as a trunk. user@switch# show interfaces ae0. It sounds like LACP is timing out on some of the links for some reason, causing them to be dropped from the AE. hence its not receiving nor transmitting LACP PDUs. All LAGs on copper connections works fine but on the 10GB module not. Apr 21, 2015 · RE: EX2200 LACP issue. However, if the device is rebooted with this state, all Nov 24, 2023 · The LAG balances traffic across the member links within an aggregated Ethernet bundle and effectively increases the uplink bandwidth. (オプション)指定されたインターフェイスの LACP 情報を表示します。. Sep 17, 2020 · It may be seen that a commit operation on EX4550/EX4200 Series switches is causing a spike in CPU utilization followed by LACP or BFD timeout. It turns out that LACP mode is not enabled on the DELL side. When the active leg (collecting and distributing) is deactivated/disabled, the aggregated ether (AE) interface will flap even if there is a second leg in an “attached” state On QFX5100, QFX5120, EX4600, QFX10002 standalone switches, and on a QFX5100 Virtual Chassis and EX4600 Virtual Chassis, you can configure a mixed rate of link speeds for the aggregated Ethernet bundle. Jun 24, 2021 · Networking. 1q Trunk between the two devices. Created2023-05-19. Verification. As far as I know Ethernet Link Aggregation (ag interfaces) is part of the "Advanced Switching" feature set and is not available on the 4 GE ports in the SRX650 base board. Jan 14, 2010 · RE: aggregate 2 GE interfaces and add IP address in aggregated interface. Configuration: set interfaces ge-0/0/4 gigether-options redundant-parent reth0. set interfaces interface-range LAN1 unit 0 family ethernet-switching vlan members LAN1. Jan 6, 2017 · LACP protocol: Receive State Transmit State Mux State xe-1/2/0 Defaulted Fast periodic Detached xe-0/2/0 Defaulted Fast periodic Detached. Hi @Chango , Most probably one interface from aggregate group is connected to one switch and other to 2nd switch and both the physical switches are virtually clustered into one. Rebalancing is not supported when load-balancing is skewed or distorted owing to a change in the number of flows. that I'm trying to setup as an LAG/LACP connection. Display Link Aggregation Control Protocol (LACP) information about the specified aggregated Ethernet interface, redundant Ethernet interface, Gigabit Ethernet interface, or 10-Gigabit Ethernet interface. set the protocol to LACP. 2 copper based 1G and 2 fiber 10G. -Up to four bonded links. If the RE notices primary link is lost (port goes down), the backup link becomes active. Jan 30, 2013 · Reply Reply Privately. The multihomed devices are configured with aggregated trunk links, where the link aggregation group (LAG) interfaces of the CE-PE link can either be in the active or in the standby state. Output fields are listed in the approximate order in which they appear. Apr 3, 2020 · Description. Hello all, We have a customer who is trying to create a 2 gig ports Port-Channel with our router and the LACP is not working. show configuration interfaces ae10. Policy change to a rib-group import-policy configured with global routing-options interface-routes causes the rpd issue on all platforms with EVPN-VXLAN configuration. Nov 13, 2023 · Packets received on a port that is in "LACP Detached" state is getting forwarded Product-Group=junos: On all Junos EX46xx/QFX5k (except QFX5100) platforms, child links that are in LACP (Link Aggregation Control Protocol) detached state are up and accepting incoming traffic, expecting it to drop. Title. Dec 14, 2023 · Example: Configuring Multichassis Link Aggregation Between QFX Series Switches and MX Series Routers. Nov 11, 2020 · The child links on the CE device might show the LACP state as Collecting Distributing. The configuration on both devices is the same in almost any mean, but the ips of the BGP peers. Feb 19, 2019 · Note: By default, the core isolation feature is enabled on QFX5100 devices. May 19, 2023 · LACP state stuck in Detached/Attached state. May 18, 2017 · This article provides an example configuration for LACP on a layer 2 transparent mode Chassis Cluster. すべてのインターフェイスの LACP 情報を表示します。. LACP stuck in slow interval and one interface always detached. When a PTX device is rebooted/upgraded, the micro BFD that is running over the AE interface tears down the Bidirectional Forwarding Detection (BFD) session and does not appear in the active sessions on the device. リンクアグリゲーション制御プロトコル(lacp)は、リンク上のシステム間の情報交換のための標準的な手段を提供します。以下のトピックでは、スタンドアロンデバイスでのlacpの概要、lacp、lag、およびlacpサポートラインデバイスの設定例について説明します。 802. 148. Those two lines indicate that ge-0/0/11 is not receiving any LACP PDUs hence why when you attempted to disconnect the other interface, nothing worked. If you do not specify an interface name, LACP statistics for all interfaces are displayed. ge-0/0/11 Partner 1 00:00:00:00:00:00 1 17 7 . 3. 3R4-S3 and 12. Jul 29, 2013 · On the Cisco side, the config steps are very simple: specify the interfaces to be aggregated. Issue in committing more than 23, 4-byte AS on Junos and Junos Evolved platforms. create a Channel Group and specify the LACP mode. Nov 29, 2013 · 4. jcluser@PE25# run show lacp interfaces ae0. Hello, I have two EX4200-48t in a virtual chassis. Also, Link Aggregation Control Protocol (LACP) for the child interfaces transitions to a "Detached" MUX state. Table 1 lists the output fields for the show lacp timeouts command. The problem is lacp mode , you have made active mode on both switches ,, for LACP to work one side must be Active and other side must be passive . By default in Juniper, LACP timer is fast which is 1 sec, while in Cisco the default setting is slow which is 30 secs. Nov 24, 2023 · The LAG balances traffic across the member links within an aggregated Ethernet bundle and effectively increases the uplink bandwidth. Configure the Link Aggregation Control Protocol (LACP) parameters for interfaces. I setup virtual chassis and add a few LAGs with LACP. Cisco2960S(config-if-range)#channel Fields. 1732718 Display Link Aggregation Control Protocol (LACP) information about the specified aggregated Ethernet, Fast Ethernet, or Gigabit Ethernet interface. I am running into an issue where the output of "show lacp interfaces ae0" shows the following. 123. Command introduced in Release 11. 3ad. It also suggests a couple of workarounds that could be used to prevent the mismatched LACP bundle state. Jan 4 11:36:53 lacpd [1390]: LACPD_TIMEOUT: xe-1/0/5 Device PE2 and Device PE3 connect to a common multihomed CE—CE2. 2 and above. Display Link Aggregation Control Protocol (LACP) statistics about the specified aggregated Ethernet interface or redundant Ethernet interface. When we force the mode ON on both sides of the port-channel it works and we have connectivity but as soon as we change the mode to LACP (channel-group 1 mode active) it Dec 5, 2023 · LACP and AE interfaces basic configuration. 22. This scenario is for a LACP config with 4 interfaces in the LAG between the EX4200 Virtual Chassis (VC) and Cisco Catalyst 6500. To verify a Physical Interface (non-aggregated) or a VLAN interface, refer to KB22217 - Resolution Guides - EX - Troubleshoot/Verify Interface. Removing and re-adding links to the aggregate does not resolve the issue. specify which VLAN’s are allowed over the trunk. Starting in Junos OS Release 15. Aggregated interface: ae0. Yes indicates the actor or partner is in an expired state. After performing commit action on EX4550/EX4200 Series switches, the Link Nov 10, 2009 · LACP protocol: Receive State Transmit State Mux State ge-0/0/0 Defaulted Fast periodic Detached ge-0/0/1 Port disabled No periodic Detached . Starting with Junos OS Release 13. I've read through the Juniper configuration and troubleshooting guides countless times, but I am unable determine what's Understanding Ethernet Link Aggregation on ACX Series Routers. Hi , Hi -Native/Default VLAN To ensure the correct operation of LACP and STP (CIST for MSTP) There's an issue with your configuration if you receive a "Detached" Mux State. I'm new to Juniper products and I bough two older EX4200-48t. If the config isn't corrupted, I have worked around wonky LACP by setting the non-Juniper interfaces to LACP passive instead of active; leave the Juniper LACP active. I have an EX-2200-C and SRX-320 with 2 fiber ports ea. Link speeds of 10G, 40G, and 100G are supported. Report a Security Vulnerability. … Learn about open issues in this release for the PTX Series. set interfaces <ae interface> aggregated-ether-options lacp <active/passive>. Mux State —State of the multiplexer state machine for the aggregation port. Article IDKB71011. EXA====ae0======EXB. インターフェイス用の LACP 情報を詳細に表示します。. Junos OS and Junos OS Evolved: A vulnerability in the Juniper Agile License Client may allow an attacker to perform Remote Code Execution (RCE) (CVE-2021-31354) PR1582419. 1505523 : The aggregated Ethernet interface sometimes might not come up after switch is rebooted. This article gives some details. show lacp interfaces システムがアクティブまたはパッシブLACPモード Mar 22, 2012 · I'm after a "best practice" LACP Config for the following scenario: -Juniper EX (11. Configure the Devices. SRX Series. If one member link fails, the LAG continues to carry traffic over the remaining links. If you had configured without Yes, in clear trunk juniper and cisco can talk together . Due to core-isolation feature leaf1 LAG bundle brought down when it lost connectivity to the spines. LACP is enabled on an aggregated Ethernet interface by setting the mode to either passive or To enable LACP active mode, include the lacp statement at the [edit interfaces interface-name aggregated-ether-options] hierarchy level, and specify the active option: lacp {. LACP state information for each aggregated interface: Role —Role played by the interface. xe-0/1/1 Actor No Yes No No No Yes Fast Active. However, if the device is rebooted with this state, all the Routing Policy and Firewall Filters. Statement introduced before Junos OS Release 7. 126. active; The LACP process exists in the system only if you configure the system in either active or passive LACP mode. Product-Group=junos Aug 22, 2019 · On JUNOS routers and switches with Link Aggregation Control Protocol (LACP) enabled, deactivating a remote Aggregate Ethernet (AE) member link will make the local member link move to LACP Detached state. It holds only lacp member interface name. The remaining statement is explained separately. -1Gb or 10Gb type links (I would use one or the other, not combined) Nov 11, 2020 · The child links on the CE device might show the LACP state as Collecting Distributing. Then you can try to narrow down why the LACP won't sync. Jul 5, 2012 · The above statement is true as long as we have the same transmit rate configuration on both Actor and Partner. they try this command to confirm that LACP is working and ae0 is up. 124. Symptoms. 1741316 Release Information. Both switches has no CPU spikes at all and physical link is there is no problem with. However, if the device is rebooted with this state, all Our content testing team has validated and updated this example. Ethernet link aggregation is mechanism for increasing the bandwidth linearly and improving the resiliency of Ethernet links by bundling or combining multiple full-duplex same-speed point-to-point Ethernet links into a single virtual link. Both sides configured identical, stuck in slow interval and only one interface is in collecting distributing state. Reply. ge-0/0/0 Actor No Yes No No No Yes Fast Active. オプション. root@csw01# run show lacp statistics interfaces ae9. In order this transition to happen, the RE needs to see the primary link as down. . In manys it is "easier" as you can set that up as part of a standard config template. The virtual link interface is referred to as I'm investigating a problem with one of two members of a aggregated Ethernet link where the backup link has suddenly started to timeout LACP packets. EX-A LAG configuration. HiWe have aggregated ports on an a swith1 (EX4200) to switch 2 (EX 2200). For EX Series, when you configure the accept-data statement at the [edit interfaces aeX aggregated-ether-options lacp] hierarchy level, the router processes packets received on a member link irrespective of the LACP Jan 3, 2011 · Description. xe-0/1/1 Partner No Yes No No No Yes Fast Passive. If hold-time is configured in the physical interfaces this will caused a delay in the reaction this is becuase the hold timer enables interface damping by not advertising interface transitions until the hold timer duration has passed. Hey Community, Can you assist me about this issue of LACP. I would check the CPU utilization on both boxes to make sure they aren't too "busy" to respond to the LACP frames, and possibly also try switching to LACP slow (if you are using fast). Exp —Expired state. Last Updated2023-05-19. Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging information between partner systems on a link. The disadvantages of not using LACP are obvious, but it will help in situations where the EX Switch partner device does not support LACP protocol, or the partner violates the standards based LACP. The aggregated Ethernet interfaces that participate in a link aggregation group (LAG) are called member links. Resolution-Guide-EX-Troubleshoot-Aggregated-Ethernet-Interface-LAG. Jan 3, 2011 · Description. I created the ae65 interface, added the xe-0/0/65. 1 of Junos OS. Nov 29, 2019 · Symptom The Firewall is configured for Link Aggregation using LACP as the bundling protocol Please see HOW TO CONFIGURE LACP for assistance in configuring LACP. It can be one of the following: Actor —Local device participating in LACP negotiation. RE: Link aggregation (difference between active and passive) You can do active / active with no issues. Not sure why one of them shows in passive as both are configured to be active. If connecting Juniper devices to non-Juniper routers or switches, the LACP timer will have mismatch thus it can cause LACP timing out due to not receiving PDU packets in a Jun 23, 2010 · A number of interfaces in a Link Aggregation Group (LAG) are not parsing traffic, resulting in packet loss. If you do not specify an interface name, LACP information for all interfaces is displayed. This Knowledge Article will show us how to resolve an improperly configured Link Aggregation configuration case where misconfiguration on local or peer device shows the AE interface to be not in the correct state. However, on the PE devices, the LACP state might be shown as Detached. Resolution Guide - EX - Troubleshoot Aggregated Ethernet Interface (LAG) URL Name. For aggregated Ethernet interfaces only, configure the interval for periodic transmission of LACP packets. Help with LACP and LAG. ae11 is the copper based LAG which works fine and ae48 is the fiber based which doesn’t work. The switch has the following configuration: Raw. Command modified in Release 10. This message was posted by a user wishing to remain anonymous. When we do this on switch it will generate one system ID which would be virtual and will use it for lacp negotiation ( it will not use physical We would like to show you a description here but the site won’t allow us. Feb 19, 2014 · This article describes changes caused by the fast-failover knob in the behavior of the Link Aggregation Control Protocol (LACP) in link-protect in Junos 12. Overview. my route stats : 172. If the operational interface is disabled, then the other interface changes state to collecting distributing. LACP state: Role Exp Def Dist Col Syn Aggr Timeout Activity. Hello, I am trying to connect RHEL 7. Device P is the core device to which all the PE devices (PE1, PE2, and PE3) are connected. If we configure Actor as "periodic fast" and Partner as "periodic slow," then the transmit rate works reverse as explained below: Setup. It's the weirdest thing I've seen in a long time. There are a few LAGs with LACP configured. However, if the LACP configuration in the leaf has the minimum-links configuration enabled, the leaf will keep the ae bundle up and in the "collecting and distributing" state, a behavior that indicates a mismatched LACP bundle state. Link aggregation is used to aggregate Ethernet interfaces between two devices. The endpoints of the multihomed devices—Device CE2, Device PE2, and Device PE3—are configured with LACP on the CE-PE link. I use the 740-021309 (10GBASE-LR 10km 1310nm 70C) modules. 4) to Cisco IOS (if needing to be specific EX4500 to Cat6500) -An 802. Because a LAG is composed of multiple member links, even if one member link fails, the LAG continues to carry traffic over the remaining links. The Detached link will be invalidated from the PFE AE-Forwarding table as expected. > AE/Physical interface on one of our mx960s. It shows the current mux state of the member interface. Aggregated interface value. Example: user@host# set interfaces ae1 unit 0. You can, however, configure it using ports of any optional XPIM. On Mon, Jan 17, 2011 at 12:04:42PM +0530, sanz wrote: > I came across a new issue today which shows the lacp state detached on an. Aggregated interface: ae3. Product-Group=junos Jul 28, 2023 · Packets received on a port that is in "LACP Detached" state is getting forwarded Product-Group=junos: On all Junos EX46xx/QFX5k (except QFX5100) platforms, child links that are in LACP (Link Aggregation Control Protocol) detached state are up and accepting incoming traffic, expecting it to drop. Solution. root@TOR-SW01> show lacp interfaces ae0 Aggregated interface: ae0 LACP state: Role Exp Def Dist Col Syn Aggr Timeout Activity ge-0/0/44 Actor No No Yes Yes Yes Yes Fast Active ge-0/0/44 Partner No No Yes Yes Yes Yes Fast Active ge-0/0/45 Actor No No Yes Yes Yes Yes Fast Active ge-0/0/45 Partner No No Yes Yes Yes Yes Fast Active ge-0/0/46 Actor xe-0/0/1 Current Slow periodic Collecting distributing. Here's a configuration with a downed interface: mike@test1-80# run show lacp interfaces ae2 Aug 17, 2023 · Slow link convergence due to Juniper taking a long time to send LACP BPDUs. However, if the device is rebooted with this state, all Jun 11, 2019 · On JUNOS routers and switches with Link Aggregation Control Protocol (LACP) enabled, deactivating a remote Aggregate Ethernet (AE) member link will make the local member link move to LACP Detached state. The ae interface is down. Sep 7, 2023 · Packets received on a port that is in "LACP Detached" state is getting forwarded Product-Group=junos: On all Junos EX46xx/QFX5k (except QFX5100) platforms, child links that are in LACP (Link Aggregation Control Protocol) detached state are up and accepting incoming traffic, expecting it to drop. This decision is made by the RE based on active configuration. 149 Apr 4, 2024 · root@TOR-SW01> show lacp interfaces ae0 Aggregated interface: ae0 LACP state: Role Exp Def Dist Col Syn Aggr Timeout Activity ge-0/0/44 Actor No No Yes Yes Yes Yes Fast Active ge-0/0/44 Partner No No Yes Yes Yes Yes Fast Active ge-0/0/45 Actor No No Yes Yes Yes Yes Fast Active ge-0/0/45 Partner No No Yes Yes Yes Yes Fast Active ge-0/0/46 Actor Certain fields in the GNMI extension header and show network-agent statistics cli will have incorrect values if the input subscription path contains a ":" character PR1581659. set interfaces ge-0/0/5 gigether-options redundant-parent reth0. Other aggregated ethernet interfaces are Command modified in Junos OS Release 10. Jul 10, 2019 · In my convergence layer Switch, I use two Juniper EX4300 devices realize the Stack: so there have xe-0/0/x and xe-1/0/x interfaces. Example: Configuring Multichassis Link Aggregation on EX9200 Switches in the Core for Campus Networks. 2 of Junos OS. set interfaces interface-range LAN1 member-range ge-0/0/6 to ge-0/0/11. 3ad (LACP) standard does require all links to be the same speed. Check lo0 firewall filter making sure it Apr 14, 2017 · For SRX, in the most instances, the LACP will be used in HA environment, so the following example is an SRX HA scenario. icemxxctpbicbgruecep